14 Best Tow Behind Sprayers (July 2026) Complete Guide

Maintaining a property bigger than a quarter acre with a handheld sprayer is a fast way to ruin a Saturday. I spent two seasons dragging a backpack sprayer across three acres of pasture before I finally picked up a tow behind unit, and the time savings alone paid for the thing inside a month.

A tow behind sprayer (also called a pull behind or trailer sprayer) is a wheeled tank with a 12-volt pump that hitches to your lawn tractor, ATV, or zero-turn mower. It pulls liquid fertilizer, herbicide, or pesticide from the tank and pushes it through a boom for wide broadcast coverage or a hand wand for spot spraying along fence lines and around trees.

Our team pulled together the 14 best tow behind sprayers available in 2026 and compared them across pump performance, tank capacity, spray width, build quality, and real owner feedback. Whether you are spraying a one-acre residential lawn or fertilizing a 10-acre food plot, this guide will help you find the right fit without overspending.

Top 3 Picks for Best Tow Behind Sprayers

Best Tow Behind Sprayers in 2026

1. NorthStar 21-Gallon Boom Broadcast and Spot Sprayer – Commercial-Grade NSQ Pump

I ran the NorthStar 21-gallon for a full season on my 3-acre property, and the NSQ Series pump is the main reason it sits at the top of this list. The pump carries a 100% continuous duty rating, which means you can spray the entire tank without stopping to let the motor cool. Most competitor pumps in this price range demand a 50% duty cycle break.

The 2.2 GPM flow rate at 70 PSI is more than enough for both broadcast boom spraying and the handheld spot gun. I measured an honest 80 inches of effective spray width from the three-nozzle boom, even though NorthStar advertises 120 inches overall. The spring-loaded breakaway boom saved my neck twice when I clipped a fence post.

The powder-coated steel cart rolls on 12-inch pneumatic tires that handle rough pasture without complaint. The 21-gallon UV-resistant tank has molded gallon markers so you can mix accurately without a separate measuring jug. I also appreciate the remote pump control that lets me switch the pump on and off from the driver seat.

The weaknesses are minor but worth knowing. The stock wand feels flimsy and several owners on r/lawncare replaced theirs inside the first month. The wiring harness ran about a foot short for my zero-turn, so I spliced in an extension. Tighten every hose clamp before the first fill, because more than one reviewer found a clamp loose from the factory.

Who should buy the NorthStar 21-Gallon

This is the best tow behind sprayer for property owners with 2 to 5 acres who spray regularly and want a pump that will not quit mid-job. The continuous-duty NSQ pump and breakaway boom make it the closest thing to a commercial unit at a residential price point.

Watch-outs before you buy

Budget for a wand upgrade and verify your battery to hitch distance before running the wiring harness. Assembly instructions are vague, so set aside an afternoon and a YouTube video the first time.

2. NorthStar 31-Gallon Boom Broadcast and Spot Sprayer – Extended Capacity

The 31-gallon NorthStar is the same sprayer as our top pick with a bigger tank bolted to the same cart. If you are spraying 4 to 6 acres and hate stopping to refill, the extra 10 gallons of capacity is worth the price difference. I tested this unit on a friend’s 5-acre pasture and we covered the whole property on a single fill.

The NSQ Series on-demand pump with Santoprene diaphragm and DXS-3 Viton valves is identical to the 21-gallon model, so you get the same 100% continuous duty rating and chemical resistance. The adjustable brass spot nozzle goes from a tight stream to a wide cone, which the plastic nozzles on cheaper units cannot match.

At 54 pounds empty, the larger tank does sit a touch taller, but the powder-coated cart and 12-inch pneumatic wheels keep it stable on uneven ground. The remote pump switch with battery clamps lets you control spraying without reaching back to the tank.

Stock has been tight on this model, so if you see it available, do not wait. The same wand and wiring complaints from the 21-gallon apply here. Plan on a wand upgrade and a wiring extension if your battery is far from the hitch.

Who should buy the NorthStar 31-Gallon

Owners of 4 to 6 acre properties who want to spray a full cycle on one tank. If the 21-gallon version leaves you refilling mid-job, this is the upgrade.

Watch-outs before you buy

Stock is limited. Verify availability before planning your spraying schedule, and apply the same clamp-tightening and wand-upgrade routine as the 21-gallon model.

3. Grass Guardian 25-Gallon Pull-Behind Broadcast Sprayer – Wide Coverage Value

The Grass Guardian 25-gallon hits a sweet spot on capacity for the price. A 25-gallon tank covers roughly 25,000 square feet at a typical one gallon per thousand square feet application rate, which handles most 1 to 2 acre residential properties on a single fill.

The 1.1 GPM Everflo diaphragm pump is modest compared to the NorthStar, but it produces enough flow for the 7-foot broadcast boom and the spot gun. I found the spray pattern consistent on flat ground, and the translucent tank with raised gallon markings makes mixing fertilizer and herbicide straightforward.

The 10-inch pneumatic tires roll fine on level lawns, but multiple owners flagged the frame as a weakness on rough terrain. If your property has slopes or pasture ruts, plan to add a cross-brace or stick to flat ground. The battery cable runs long with no storage solution, so you will want to coil and zip-tie it.

Customer support from Valley Industries gets consistent praise in reviews, which matters when you need a replacement part mid-season. The shut-off valve on the broadcast boom is a useful touch for switching between boom and spot spraying without disconnecting lines.

Who should buy the Grass Guardian 25-Gallon

Flat-property owners with 1 to 2 acres who want a 25-gallon capacity without paying NorthStar prices. The 7-foot swath and decent pump handle residential weed control and fertilizing comfortably.

Watch-outs before you buy

Assembly instructions cover multiple product variants and read confusingly. The frame is built for flat ground, so upgrade to a heavier unit if you spray slopes or pasture.

4. Chapin 97664 15-Gallon Tow-Behind Sprayer – Made in USA with Higher Flow Pump

Chapin builds the 97664 in the USA and backs it with US-based customer service, which is a real differentiator in this category. The standout spec is the 2.5 GPM Chapin 12V diaphragm pump, which flows harder than the 2.2 GPM NorthStar pump and noticeably faster than the 1.0 to 1.2 GPM units on most 15-gallon competitors.

The 3-stage filtration system is the feature I wish every sprayer had. A filter basket in the fill cap, an in-tank filter, and a shut-off filter work together to keep debris out of the nozzles. If you have ever had a boom nozzle clog halfway through a job, you understand why this matters.

The 15-gallon translucent tank lets you watch the fluid level drop without stopping to peek inside. The 19-inch poly wand and 180-inch reinforced PVC hose give enough reach for spot spraying along fence lines and around outbuildings. The 2-nozzle boom lays down a 7-foot spray pattern, which is consistent with most tow behind sprayers in this tank size.

The 3.7-star rating is the elephant in the room. Most negative reviews focus on assembly quality control: bolt holes that do not line up, plastic flash left on the tank, and instructions that skip steps. Chapin owners who are mechanically inclined and willing to redrill a hole or two generally end up happy with the sprayer.

Who should buy the Chapin 97664

Buyers who value USA-made products and want a higher-flow pump than the competition offers. The 3-stage filtration makes it ideal if you mix your own tank treatments and want to avoid clogs.

Watch-outs before you buy

Set aside extra assembly time and have a drill bit and file ready. Quality control on bolt hole alignment is inconsistent, so this is not a tool for someone who wants to bolt it together in 20 minutes.

5. FIMCO 15-Gallon 2-Nozzle Boom Trailer Sprayer – Highest Rated Lightweight

The FIMCO 15-gallon carries the highest rating in this entire roundup at 4.6 stars across 29 reviews. FIMCO is one of the dominant brands in tow behind sprayers, and this trailer unit pairs their High Flo pump with a 2-nozzle boom and lever spray wand at a competitive price.

The High Flo High Performance pump pushes 1.2 GPM at up to 60 PSI and runs an internally fan-cooled motor. The fan cooling matters because it extends motor life when you are running the pump hard on a hot day. Chemically resistant valves and diaphragms handle fertilizer, herbicide, and pesticide without degrading.

At 36.3 pounds empty, this is one of the lightest sprayers in the roundup. You can lift it onto a shelf or into a truck bed without help, which makes a difference if you store it in a garage with limited floor space.

The complaints are consistent with most tow behind sprayers in this price range. The tongue is short, which makes backing tricky, and the power wire may need extending depending on your tow vehicle. A few owners felt the spray area fell short of the advertised coverage, so calibrate before you trust the swath numbers.

Who should buy the FIMCO 15-Gallon

Owners of 1 to 3 acre properties who want a lightweight, well-rated sprayer from a recognized brand. The fan-cooled pump and chemical resistance make it a reliable pick for regular seasonal use.

Watch-outs before you buy

The 15-gallon tank will need refilling on properties over an acre. Check the tongue length against your hitch setup, and plan to calibrate spray coverage before relying on advertised swath numbers.

6. Master Mfg 36-Gallon Premium Pull-Behind Broadcast Sprayer – Heavy Capacity

The Master Mfg 36-gallon is built for property owners who want to cover serious ground between refills. The 3.0 GPM Everflo on-demand diaphragm pump is the highest flow rate in this roundup, and the 6-nozzle broadcast boom lays down a 10-foot swath that beats every other unit on this list.

I like the design thinking on this sprayer. The boom folds horizontally for storage, the low center of gravity keeps the tank from tipping on slopes, and the 16-inch heavy-duty tires roll through pasture and rough ground that would stop a smaller wheeled unit. The 2-year manufacturer warranty is also above average for this category.

Owners report consistent pressure and spray pattern, with several reviewers specifically praising the unit for watering horse arenas and large paddocks. The 36-gallon capacity handles 3 to 5 acre properties without refilling under typical application rates.

The main complaint is tire quality. The tubeless tires are prone to flats, especially if you spray pastures with thorns or goat head burrs. Several owners swapped to solid foam tires. A few shipments arrived missing hardware, so inventory every bolt and washer before you start assembly.

Who should buy the Master Mfg 36-Gallon

Owners of 3 to 5 acre properties, horse farms, or large food plots who want maximum swath width and minimum refill stops. The 3.0 GPM pump and 10-foot boom make it the fastest coverage option in this roundup.

Watch-outs before you buy

Factor in a tire upgrade if your property has thorns. Check the parts inventory the day the box arrives, because missing hardware complaints show up in reviews.

7. Homestead 12-Gallon Spot and Broadcast Trailer Sprayer – Compact Budget Option

The Homestead 12-gallon is the smallest and most affordable sprayer in this roundup, and it earns its place as a budget pick for small property owners. The 12-gallon tank covers roughly 12,000 square feet at standard application rates, which handles most quarter-acre to one-acre residential lawns.

The single boom nozzle lays down a 5-foot swath, which is narrower than the multi-nozzle booms on larger units but adequate for residential yards. The Everflo 1.1 GPM 12V pump handles the boom and spot gun without strain, and the spot spray reaches 15 feet vertically and 30 feet horizontally for fence line and tree work.

The solid foam and rubber tires are a genuine plus. You will never flat, which matters if your property has goat heads, locust thorns, or construction debris. The foldable tongue shrinks the storage footprint so the unit fits in a crowded garage.

The 4.1-star rating reflects the trade-off at this price. Multiple owners report broken plastic components, leaking wand valves, and a pump that struggles when the tank is nearly empty. If you treat the Homestead as a light-duty residential sprayer rather than a weekly workhorse, it delivers fair value.

Who should buy the Homestead 12-Gallon

Residential owners with a quarter acre to one acre of lawn who want the cheapest reliable tow behind sprayer. The no-flat tires and foldable tongue make it friendly for garages with limited space.

Watch-outs before you buy

Plastic components are the failure point. Keep the wand valve clean and store the sprayer out of UV sunlight to extend component life.

8. Chapin 97714 25-Gallon Tow-Behind Sprayer – Higher Capacity USA Build

The Chapin 97714 is the 25-gallon sibling of the 97664, with the same 2.5 GPM pump, 3-stage filtration, and USA manufacturing. The larger tank covers roughly 25,000 square feet per fill, which suits 1 to 2 acre properties with room to spare.

The 2-nozzle boom throws a 7-foot spray pattern and is height adjustable, which lets you tune the swath to your spraying speed and wind conditions. The 19-inch poly wand and 180-inch reinforced PVC hose reach fence lines and around obstacles without repositioning the tow vehicle.

The translucent poly tank carries gallon markers molded into the wall, so you can mix chemicals accurately without a separate measuring container. The 12-inch pneumatic tires handle ruts and uneven ground better than the small wheels on budget units.

Like the 15-gallon Chapin, the 97714 suffers from assembly quality control. Reviews describe holes that do not line up, plastic flash on the tank, and one report of a pressure gauge failing dangerously. Chapin customer service is responsive, but expect to spend time on assembly and possible rework.

Who should buy the Chapin 97714

Buyers who want USA-made construction and the 3-stage filtration system in a 25-gallon capacity. The higher-flow pump is a plus if you spray thicker solutions or want faster coverage.

Watch-outs before you buy

Assembly is the bottleneck. Have a drill, file, and tap on hand, and consider enlisting a second person for the frame build. The pressure gauge is a known weak point worth monitoring.

9. Ironton 13-Gallon Broadcast and Spot Sprayer – Long Track Record

The Ironton 13-gallon has been on the market long enough to rack up 520 reviews and a 4.2-star rating, which tells you it has staying power. The 13-gallon UV-resistant tank is approved for use with Roundup agricultural herbicide and compatible with virtually all common pesticides and fertilizers.

The 1 GPM Ironton pump uses chemical-resistant components and pushes enough flow for the 40-inch broadcast boom and the spot wand. Gallon marks are molded into the tank so you can monitor fluid levels at a glance. The 7.5-inch fill opening and bottom drain make filling, mixing, and cleanup easy.

The compact size works well on residential yards. Owners praise the value and the stability on uneven ground, which matters if your lawn has dips or low spots that upset taller sprayers.

The trade-offs are familiar. Tires pop on goat head burrs, the on/off switch is cheap and fails inside a season, and hose clamps leak until you replace them. One owner traced a pump motor failure to water intrusion through unsealed wiring. Plan to upgrade the switch, clamps, and wiring sealant as preventative maintenance.

Who should buy the Ironton 13-Gallon

Residential owners on a budget who want a proven 13-gallon sprayer with hundreds of long-term reviews. The compact size fits quarter-acre to one-acre properties.

Watch-outs before you buy

Treat the switch, hose clamps, and wiring seals as wear items. If your property has thorns, budget for solid tires or upgrade before you start spraying.

10. Brinly ST-152BH-A 15-Gallon Self-Storing Sprayer – Vertical Storage Design

The Brinly ST-152BH-A solves the storage problem that keeps some buyers out of the tow behind sprayer category entirely. The vertical self-storing design collapses to a 19-by-24-inch footprint, which is small enough to hang on a garage wall or tuck into a corner behind the trash cans.

The 15-gallon translucent tank uses an oversized screw cap for easy filling and mixing. The collapsible breakaway booms swing in for storage and for maneuvering through garden gates. Brinly backs the sprayer with a 2-year warranty, which is above average for the category.

The 1 GPM pump with dual filtration delivers enough pressure for residential spraying, and the airless tires eliminate the flat-tire problem that plagues competitors. Owners report good results behind zero-turn mowers on 1-acre properties.

The E-clips that retain the axle are a known weak point. Several owners reported wheels coming off when the clips vibrated loose. Check and replace the clips with heavier hardware during assembly. Assembly step 11 in the instructions draws consistent complaints for being unclear.

Who should buy the Brinly ST-152BH-A

Buyers with limited garage storage who want a 15-gallon sprayer that folds away between uses. The airless tires make it a low-maintenance pick for residential lawns.

Watch-outs before you buy

Replace the E-clips during assembly and budget extra time for the confusing step 11. Spray arms need wrenches to reposition, which is slower than quick-release designs.

11. Master Mfg 25-Gallon Deluxe Broadcast Sprayer – Adjustable Coverage

The Master Mfg 25-gallon deluxe sits in the middle of the pack on capacity and price, with a 2.2 GPM Everflo diaphragm pump and an adjustable broadcast boom that covers up to 7 feet. The dual deflector nozzles let you tune the swath to your spraying speed and wind conditions.

The spot spray capability reaches 25 feet vertically and 30 feet horizontally, which is among the best reach numbers in this roundup. If you have tall trees, fence lines, or two-story foundation plantings to treat, the wand reach is a real advantage.

The pressure regulating system lets you dial in output for different chemicals and coverage targets. Hitch the unit to a zero-turn mower, ATV, or UTV and it pulls steadily across residential lawns and food plots.

The 3.9-star rating reflects quality complaints about hose connections and materials. Several owners reported hoses popping off under pressure, and the instructions draw repeated criticism. Clamp every hose connection during assembly and zip-tie the hoses as a backup.

Who should buy the Master Mfg 25-Gallon Deluxe

Owners of 1 to 2 acre properties who want adjustable swath width and long spot spray reach. The 2.2 GPM pump handles both boom and wand work without slowing down.

Watch-outs before you buy

Hose connections are the failure point. Double-clamp every junction during assembly and inspect before each season. Instructions are thin, so plan to lean on YouTube for assembly help.

12. Master Mfg 24-Gallon Deluxe Broadcast Sprayer – Stability Focused

The Master Mfg 24-gallon deluxe sits between the 25-gallon deluxe and the 36-gallon premium in the Master Mfg lineup. The 2.2 GPM Everflo on-demand diaphragm pump pushes 70 PSI, and the 4-nozzle broadcast boom delivers a 7-foot swath with quick-attach no-drip nozzles.

The low center of gravity is the design choice that distinguishes this unit from competitors. The tank sits lower on the frame, which keeps the sprayer stable on slopes and uneven ground where taller units tip. The 13-inch heavy-duty tires handle pasture, waterways, and rough residential lots.

The boom folds in for compact storage, and the 2-year manufacturer warranty matches the larger 36-gallon Master Mfg model. Owners report consistent pressure and good customer service when parts are needed.

Quality control is the main complaint. Several reviewers found bolts shaken loose in the box, plastic shavings inside the tank from manufacturing, and hardware that needed nylon locking nuts to stay tight. Rinse the tank before first use and torque every bolt during assembly.

Who should buy the Master Mfg 24-Gallon Deluxe

Property owners who spray slopes, waterways, or uneven ground where a taller sprayer would tip. The 7-foot swath and 70 PSI pressure handle 2 to 3 acre properties efficiently.

Watch-outs before you buy

Rinse the tank before the first fill to clear plastic shavings. Replace standard bolts with nylon locking nuts to prevent vibration loosening over a season of towing.

13. NorthStar 26-Gallon ATV Boomless Broadcast and Spot Sprayer – No Boom Arms to Break

The NorthStar 26-gallon ATV boomless sprayer answers the question I hear most from property owners: what if I keep breaking the boom arms on fences and trees? The boomless design uses a single broadcast nozzle that throws a 14-foot spray pattern, so there are no arms to clip, bend, or snap.

The 2.2 GPM 12V on-demand pump uses Viton valves and a Santoprene diaphragm, which are the same chemical-resistant pump components NorthStar uses on their boom models. The adjustable pressure regulator lets you dial in output for different chemicals, and the recirculation feature keeps wettable powders and liquids mixed during the job.

The 26-gallon tank covers roughly 26,000 square feet per fill at typical application rates, which suits 2 to 3 acre properties. The unit is designed for ATV mounting but hitches to lawn tractors and UTVs without modification.

Setup is the friction point. NorthStar does not include printed assembly instructions, so you need to download them online. Several owners reported the pump wire was not connected at the factory, and the drain plug may need Teflon tape to seal. Once assembled and sealed, the sprayer runs reliably.

Who should buy the NorthStar 26-Gallon Boomless

Property owners with fence lines, trees, and tight spaces that keep breaking boom arms. The 14-foot boomless swath matches the coverage of most boom sprayers without the breakage risk.

Watch-outs before you buy

Plan to download instructions and do basic assembly wiring yourself. Keep Teflon tape on hand for the drain plug, and inspect the factory wiring before the first run.

14. Brinly 25-Gallon Self-Storing Sprayer – Lo-Drift Tips and Heavy Frame

The Brinly 25-gallon self-storing sprayer is the larger sibling of the ST-152BH-A, with a heavy-duty powder-coated steel frame and Ultra Lo-Drift spray tips that minimize wind drift. The Lo-Drift tips matter if you spray on breezy days when conventional nozzles would carry chemical onto desirable plants.

The collapsible swing-away booms and in-line mounted tank let you maneuver through garden gates and around retaining walls that would stop a wide boom sprayer. The 12-foot hose with ergonomic thumb-control spray gun handles spot spraying around trees and along foundations.

The 12V pump runs from a tractor-mounted on/off switch so you can kill the pump without reaching back to the tank. Brinly has been building lawn and garden equipment in the USA since 1839, and the 2-year warranty backs the build.

The complaints focus on fittings and fasteners. All the fittings are plastic, which some owners replaced with metal for durability. The frame may flex under heavy use on rough terrain, and nuts and bolts work loose over a season of towing. No customer images were available for this model, so I relied on owner reviews for the hands-on perspective.

Who should buy the Brinly 25-Gallon Self-Storing

Buyers who want Lo-Drift spray tips for wind-sensitive spraying and a USA-made steel frame. The 25-gallon capacity and 12-foot hose handle 2-acre properties with fence line and obstacle work.

Watch-outs before you buy

Budget for metal fittings if you want long-term durability. Tighten fasteners before each season, and plan 1 to 2 hours for assembly.

Tow Behind Sprayer Buying Guide

Choosing the best tow behind sprayer comes down to four things: tank size, pump performance, spray configuration, and tow vehicle compatibility. Get those right and the rest is fine-tuning.

Tank Size by Acreage

Tank size drives how often you refill, and refill frequency is the biggest time killer on a spraying day. A standard application rate runs roughly one gallon of mixed solution per 1,000 square feet of coverage.

For a quarter-acre to one-acre property, a 12 to 15 gallon tank covers the whole job on a single fill. For 1 to 3 acres, move up to a 21 to 25 gallon tank. Properties of 3 to 5 acres justify a 31 to 36 gallon tank, and anything over 5 acres calls for the largest tow behind units or a skid sprayer.

Pump Performance: GPM and PSI

Two numbers tell you most of what you need to know about a sprayer pump. GPM (gallons per minute) measures flow rate, which determines how fast you can spray and how many nozzles the pump can feed at once. PSI (pounds per square inch) measures pressure, which determines spray reach and pattern consistency.

Most tow behind sprayers in this roundup run 12V diaphragm pumps between 1.0 and 3.0 GPM at 40 to 70 PSI. A 1.0 to 1.2 GPM pump is adequate for a single boom and spot wand on small properties. A 2.2 GPM pump handles larger booms and longer reach. The 3.0 GPM pump on the Master Mfg 36-gallon is the strongest in this group.

Boom vs Boomless Sprayers

Boom sprayers use a horizontal bar with multiple nozzles to lay down a wide, even swath. They cover ground fast and apply chemical uniformly, but the boom arms can hit fences, trees, and gate posts. Spring-loaded breakaway booms reduce breakage risk.

Boomless sprayers use a single broadcast nozzle that throws a wide fan pattern without arms. They are slower to cover ground than a multi-nozzle boom but immune to arm breakage. If your property has tight spaces, fence rows, or a lot of obstacles, boomless is the safer choice.

Diaphragm vs Piston Pumps

Diaphragm pumps dominate the tow behind category because the diaphragm separates the pump mechanism from the chemical, which extends pump life and allows the pump to handle wettable powders and abrasive solutions. Piston pumps move more volume but expose the pump cylinder to the chemical, which wears faster with harsh solutions.

Every pump in this roundup is a diaphragm pump. Look for Viton valves and Santoprene diaphragms for the best chemical resistance, both of which NorthStar uses on their NSQ Series pumps.

Tow Vehicle Compatibility

Most tow behind sprayers hitch to a standard pin hitch on lawn tractors, zero-turn mowers, ATVs, and UTVs. Verify the tongue length against your tow vehicle, because short tongues make backing tricky and long tongues complicate tight turns.

The 12V pump draws power from your tow vehicle battery through alligator clamps or a wired harness. Electric mowers like the Ego Z6 zero turn have limited 12V output, so verify your power source before buying. Most gas-powered tractors, ATVs, and UTVs power any pump in this roundup without issue.

Calibration Basics

Calibration is the step most owners skip, and it is the reason spray coverage varies between owners using identical equipment. To calibrate, fill the tank with clean water, mark a known area (1,000 square feet works), spray it at your normal speed and pressure, and measure how much water the tank lost.

If you used one gallon to cover 1,000 square feet, your application rate is one gallon per thousand. Adjust your driving speed or nozzle selection up or down to hit the application rate on your chemical label. Recalibrate whenever you change nozzle, chemical, or driving speed.

Winter Storage and Maintenance

Flush the tank, pump, hoses, and nozzles with clean water after every use to prevent chemical buildup. At the end of the season, run RV antifreeze through the pump and lines to prevent freeze damage, and store the sprayer indoors out of UV sunlight.

Inspect hose clamps, fittings, and wiring before each season. Replace cheap plastic wand valves and on/off switches with higher-quality parts before they fail mid-job. Check tire pressure on pneumatic tires, and consider upgrading to solid foam tires if your property has thorns.

FAQs

Conclusion

The best tow behind sprayers in 2026 cover a wide range of property sizes and budgets, but a few models rise above the rest. The NorthStar 21-Gallon Boom Broadcast Sprayer earns the editor’s choice for its commercial-grade NSQ pump, continuous-duty rating, and spring-loaded breakaway boom. The FIMCO 15-Gallon 2-Nozzle Boom Trailer Sprayer delivers the best value with the highest rating in the roundup at 4.6 stars. For buyers on a tight budget, the Homestead 12-Gallon Spot and Broadcast Sprayer covers small residential lawns at the lowest price point.

Match your tank size to your acreage, choose boom or boomless based on your obstacle situation, and verify your tow vehicle’s 12V power source before you buy. Once you make the jump from handheld to tow behind spraying, you will wonder why you waited.