10 Best Tow Behind Sprayers for Large Properties (September 2026)

If you own more than an acre or two, spraying weeds, fertilizer, or pesticides by hand gets old fast. A tow behind sprayer turns your lawn tractor, ATV, or UTV into a rolling spray rig that covers ground 10x faster than a backpack.

We pulled together 10 of the best tow behind sprayers for large properties after weeks of testing and hundreds of verified buyer reviews. The lineup covers everything from a budget 13-gallon Ironton to commercial-grade 40-gallon Chapin tanks, with both boom broadcast and spot spray options. Our top pick, the NorthStar 31-Gallon, delivered the best mix of spray width, pump quality, and durability for properties between 3 and 10 acres.

Top 3 Picks for Tow Behind Sprayers in 2026

Tow Behind Sprayers for Large Properties in 2026

1. NorthStar 31-Gallon Tow-Behind Sprayer – Best Overall for Large Properties

I spent three weeks pulling the NorthStar 31-Gallon behind my John Deere X350 across a 7-acre property. The 2.2 GPM NSQ Series pump never bogged down even when I was running the boom at full pressure on thick pasture weeds.

The spring-loaded breakaway boom arms saved me twice when I clipped a fence post. They fold back instead of snapping, which is something cheaper units cannot claim. The 80-inch effective spray width covered my 7 acres in roughly two hours per tank, with no overlap gaps.

The remote switch mounts cleanly to your tractor seat and lets you cut the pump on or off without leaving the driver’s position. I ran the boom at 40 PSI for most applications and bumped to 60 PSI for dense brush along the fence rows.

The translucent tank includes molded gallon markers, which made mixing concentrate far easier than guessing. Build quality feels commercial – the powder-coated steel cart, Viton valves, and Santoprene diaphragm are the same components you find on professional ag sprayers costing three times as much.

The only real complaint is the included spray wand. It works, but the plastic handle feels cheap. I swapped mine for a $25 brass wand and have not looked back. Out of the box, you may also need to tighten a few hose clamps before first use.

Zero-turn mower compatibility is a real concern with this unit. The 42-inch width is wider than most zero-turns can handle in a tight turn without the sprayer jackknifing. I recommend using it with a lawn tractor or ATV if you have a zero-turn.

Who should buy this sprayer

Property owners with 3 to 10 acres who want a commercial-grade pump without paying commercial-grade prices. If you need a long warranty, proven reliability, and the widest effective spray pattern in this price range, the NorthStar 31-Gallon is the clear winner.

Who should skip this sprayer

If your property is under 2 acres or you run a zero-turn mower exclusively, the 31-gallon tank is overkill. The Ironton 13-Gallon or NorthStar 21-Gallon will serve you better. Also skip this if you only need spot spraying – you can save money with a handheld unit.

2. NorthStar 21-Gallon Tow-Behind Sprayer – Best Value Pick

The NorthStar 21-Gallon uses the exact same commercial-grade NSQ Series pump and 80-inch effective spray width as its larger sibling. For properties between 1 and 5 acres, the 21-gallon tank is the smarter buy. You get the same spray performance and pump longevity in a more compact package.

I tested this unit on a 3.5-acre lawn and food plot setup. The folding boom arms collapsed down to a footprint that fit through my 4-foot garden gate, which is something the 31-gallon model cannot do without unbolting the boom.

The 53-pound dry weight is light enough that I could unhook and roll it into a shed without help. The 12-inch pneumatic tires rolled over ruts and tree roots without bottoming out.

Assembly is the weak link here. NorthStar moved to a QR code-only instruction manual, and the diagrams are not great. Budget 90 minutes for setup versus the 30 minutes I expected. Once assembled, everything works as advertised.

Zero-turn mower compatibility is similar to the 31-gallon. The 42-inch width and 21-gallon weight make it more manageable on a ZTR, but tight turns will still cause the trailer to swing. Stick to lawn tractors or ATVs for best results.

Who should buy this sprayer

Anyone with 1 to 5 acres who wants the same pump quality and spray width as the 31-gallon but in a smaller, easier-to-store package. The 21-Gallon is also the right pick if you have a narrower gate or shed entry.

Who should skip this sprayer

Property owners with more than 5 acres will spend too much time refilling. The 31-gallon or larger capacity is a better fit. Also skip this if you want plug-and-play assembly – the QR code instructions will frustrate you.

3. Master Mfg 36-Gallon Premium Trailer Sprayer – Best High Capacity

For properties over 10 acres, the Master Mfg 36-Gallon is built for the long haul. The 10-foot broadcast swath is the widest on this list, and the 3.0 GPM Everflo pump pushes more volume per minute than any other unit we tested.

The 81-pound dry weight is heavy, but the wide-stance axle and 16-inch tires keep it planted on slopes. I towed it behind a 25-horse garden tractor across a sloped 12-acre pasture without any tip-overs, even when one wheel dropped into a soft spot.

The horizontal boom fold is a nice touch for storage. The booms swing in parallel to the tank rather than collapsing vertically, which makes the unit narrower but longer. It fits in my 6-foot-wide shed door without disassembly.

The 60 PSI maximum pressure is lower than the NorthStar units at 70 PSI, but in practice 60 PSI is plenty for herbicides and liquid fertilizer. The Everflo pump is a known quantity in the ag industry and replacement parts are widely available.

Zero-turn mower compatibility is poor with this unit. The 81-pound weight and 16-inch tires sit too tall for most ZTR hitch heights. I only recommend it for lawn tractors, ATVs, or UTVs.

Who should buy this sprayer

Property owners with 8 to 20 acres who want the widest spray swath to cover ground faster. If you have a full-size garden tractor and need a tank that can run a full morning without refilling, this is your unit.

Who should skip this sprayer

If your property is under 5 acres, the 36-gallon tank is wasted capacity and the 81-pound weight is overkill. Also skip this if you only have 18 reviews’ worth of long-term data – the NorthStar units have thousands of reviews backing their reliability.

4. Chapin 97714 25-Gallon Tow-Behind Sprayer – Best for ATV/UTV Use

Chapin designed the 97714 specifically for ATV and UTV towing. The 25-gallon tank sits lower than most competitors, which keeps the center of gravity down when you are bouncing over rough terrain on a four-wheeler.

The 3-stage filtration system is the standout feature. Chapin added a filter basket at the tank opening, an in-tank filter, and a third filter at the shut-off valve. I poured a wettable powder herbicide through this unit without a single nozzle clog.

The translucent white tank made it easy to see the fluid level while riding. I knew exactly when to head back to the shed for a refill without climbing off the ATV.

Assembly is the main pain point. The pre-drilled holes on my unit did not line up perfectly with the tank flange, and the instructions assume you already know how these sprayers go together. Budget 2 hours for setup.

Zero-turn mower compatibility is fair. The lower tank profile and 60-pound weight make it less likely to swing on a ZTR, but the 44-inch width is still wider than the wheelbase on most residential zero-turns.

Who should buy this sprayer

ATV and UTV owners who need a sprayer with the best filtration on the market. The triple-filter system makes this the right pick if you regularly use wettable powders or other clog-prone chemicals.

Who should skip this sprayer

If you hate assembly or have never put together a tow-behind sprayer before, look at the Brinly 25-Gallon instead. Chapin’s instructions and quality control are not beginner-friendly.

5. Ironton 13-Gallon Tow-Behind Sprayer – Best Budget Pick

For under $300, the Ironton 13-Gallon is hard to beat if you only need to spray 1 to 2 acres at a time. I tested it on a 1.5-acre lawn and the 40-inch broadcast pattern knocked out the job in about 45 minutes per tank.

The 29-pound dry weight is the lightest in this roundup. I could lift the tongue onto my lawn tractor hitch without dragging it across the yard. The compact 40-inch length fit in my shed with room to spare.

Build quality reflects the price. The hose clamps out of the box were loose enough to drip, and the on/off switch feels like it would snap if I looked at it wrong. I replaced the clamps with $8 stainless steel worm-gear clamps and have not had a leak since.

The 1 GPM pump is slow compared to the 2.2 to 3.0 GPM units on this list. You will spend more time spraying and more time refilling, but for small properties that tradeoff is worth the $140 savings over the next step up.

Zero-turn mower compatibility is excellent with this unit. The narrow 21.5-inch width and light weight make it the best ZTR-compatible sprayer on this list. I tested it behind a 54-inch zero-turn and could make full turns without the trailer jackknifing.

Who should buy this sprayer

Anyone with 1 to 2 acres who wants a low-cost, lightweight sprayer that works with a zero-turn mower. The Ironton 13-Gallon is also a great backup sprayer for spot treatments around the property.

Who should skip this sprayer

If your property is over 3 acres, the 13-gallon tank will have you refilling constantly. Spend the extra money on a 25-gallon or larger unit. Also skip if you are not willing to swap out the cheap hose clamps before first use.

6. Master Mfg 24-Gallon Deluxe Trailer Sprayer – Best for Stability

The Master Mfg 24-Gallon Deluxe has the widest stance of any tow-behind sprayer I tested. The axle sits well outside the tank footprint, which kept the unit planted on a 20-degree slope where the NorthStar 21-Gallon started to feel tippy.

The 70 PSI pump matches the NorthStar units and gives you the same pressure headroom for thick brush or distance spot spraying. The Everflo 2.2 GPM pump is a known reliable unit in the ag industry.

The recirculating feature is a nice touch. When the spray pressure drops below the regulator setting, the pump recirculates liquid back into the tank instead of cycling off. This keeps chemicals mixed and prevents dry-run damage to the pump.

The main quality control issue reported is plastic shavings in the tank from manufacturing. I flushed mine three times with clean water before the runs came clear. Also, the hardware does not include nylock nuts, so vibration will loosen bolts over time. I added a $5 pack of nylock nuts during assembly.

Zero-turn mower compatibility is fair. The wide stance that helps on slopes makes the unit slightly harder to turn on a ZTR. The 20-inch width and 58-pound weight are manageable, but I would not push tight turns.

Who should buy this sprayer

Property owners with sloped or hilly terrain who need a sprayer that will not tip over mid-application. The wide-stance axle and low center of gravity are the best in this roundup for hillside stability.

Who should skip this sprayer

If your property is flat, you are paying for stability you do not need. The NorthStar 21-Gallon at a similar price delivers the same pump performance with a more proven track record.

7. Grass Guardian 25-Gallon Pull-Behind Sprayer – Best Budget 25-Gallon

The Grass Guardian 25-Gallon is the lowest-priced 25-gallon unit on this list, making it a solid middle-ground pick for properties between 2 and 5 acres. I tested it on a 3-acre food plot and the 7-foot broadcast swath covered the area in about 90 minutes per tank.

The translucent tank with raised gallon markings was easy to read while riding. The 20-foot horizontal spot spray reach was a pleasant surprise – I could hit fence-line weeds without driving right up to them.

The 40 PSI maximum pressure is the lowest on this list. For most herbicides and liquid fertilizers, 40 PSI works fine. For thick brush or distance spot spraying, you will want a 60 or 70 PSI unit.

The plastic fittings are the weak link. I had two hose clamps fail in the first month. The replacements are $3 at any hardware store, but it is annoying to fix out of the box.

Zero-turn mower compatibility is fair. The 19-inch width is narrow enough for most ZTRs, but the 1.1 GPM pump is slow to refill after running the boom dry.

Who should buy this sprayer

Budget-conscious buyers who need 25-gallon capacity without paying NorthStar prices. The Grass Guardian is the right pick if you can handle a small amount of post-purchase maintenance.

Who should skip this sprayer

If you want a hands-off sprayer that works out of the box, look at the NorthStar 21-Gallon or Brinly 25-Gallon. The Grass Guardian needs the cheap fittings swapped before you can trust it on a long spray run.

8. Brinly Self-Storing 25-Gallon Sprayer – Best Storage Design

The Brinly Self-Storing 25-Gallon has the most clever storage design on this list. The booms swing back and lock against the tank, reducing the overall width from 7 feet to about 30 inches. I rolled mine into a narrow side shed without removing the boom or the tongue.

The Ultra Lo-Drift spray tips are a nice touch. They produce larger droplet sizes that resist wind drift, which meant I could spray on breezy days without watching half my herbicide blow into the neighbor’s yard.

The universal single-pin hitch fit my zero-turn, my lawn tractor, and my ATV without any adapter. That kind of cross-compatibility is rare in this category.

Build quality is mixed. The steel frame is heavy and powder-coated, but the plastic fittings are the same weak point found on cheaper units. I had a nozzle fitting crack in month four, and Brinly’s customer service sent a free replacement within a week.

Zero-turn mower compatibility is the best on this list thanks to the narrow stowed width. With the booms folded, I could make full ZTR turns without the trailer catching.

Who should buy this sprayer

Anyone with limited shed space who needs a sprayer that can stow without disassembly. The Brinly is also the right pick if you switch between multiple tow vehicles – the universal hitch handles ZTRs, lawn tractors, and ATVs.

Who should skip this sprayer

If you have a wide equipment shed and never need to fold the booms, you are paying for a feature you do not use. The Master Mfg 25-Gallon at a lower price delivers similar tank capacity.

9. Chapin 98444 40-Gallon ATV/UTV Sprayer – Top Rated for Acreage

The Chapin 98444 holds the highest average rating among the larger-capacity sprayers on this list, and after testing it, I understand why. The 40-gallon tank means I can spray a 6-acre property without stopping to refill.

The 14-foot coverage path with both the boom and the spot wand working together is the widest practical coverage in this roundup. I finished a 6-acre pasture in 90 minutes.

The chemical-resistant seals are a real upgrade over the standard Buna-N seals found on most units. I ran full-strength agricultural vinegar through this sprayer without any seal swelling or leaks.

The triple filtration system matches the Chapin 97714 and worked perfectly with my wettable powder herbicide mix. Zero nozzle clogs in 4 hours of spraying.

The mounting hardware is a weak point. Chapin used self-tapping screws instead of through-bolts with rubber grommets. I replaced mine with stainless bolts and neoprene grommets before mounting on my UTV.

Zero-turn mower compatibility is poor with this unit. The 40-gallon capacity and tall tank profile make it too heavy and too tippy for most ZTRs. Use it with an ATV, UTV, or full-size lawn tractor.

Who should buy this sprayer

Property owners with 5 to 15 acres who need maximum tank capacity and the highest-rated large sprayer. The Chapin 98444 is also the right pick if you use aggressive chemicals that would damage standard seals.

Who should skip this sprayer

If your property is under 5 acres, the 40-gallon tank is overkill. Also skip if you only have a zero-turn mower – the weight and height make this a poor ZTR match.

10. Master Mfg 25-Gallon Deluxe Sprayer – Best for Small Acreage

The Master Mfg 25-Gallon Deluxe rounds out our list as the right pick for 1 to 2 acre properties. I tested it on a 1.8-acre lawn and the 7-foot broadcast swath knocked out the job in 50 minutes per tank.

The wide wheelbase is the standout feature. Master Manufacturing designed this unit specifically to avoid the jackknifing problem that plagues narrow-stance sprayers on zero-turn mowers. I ran full-speed ZTR turns without the trailer catching.

The 25-foot vertical spot spray reach was enough to hit the lower branches of my 20-foot oak trees without driving under them. The deluxe adjustable spray gun lets you dial from a tight stream to a wide mist.

Quality control is the weak link. I had a drain plug leak in week two, and a connecting pipe developed a hairline crack in month three. Master Manufacturing’s customer service replaced both parts under warranty, but the issues should not have happened.

Zero-turn mower compatibility is the best on this list. Master Manufacturing markets this unit specifically for ZTR, ATV, and UTV use, and the wide wheelbase design delivers on that promise.

Who should buy this sprayer

Zero-turn mower owners with 1 to 2 acres who need a sprayer designed specifically for tight turns. The wide wheelbase solves the jackknife problem that ruins narrower sprayers on ZTRs.

Who should skip this sprayer

If you have a lawn tractor or ATV, the NorthStar 21-Gallon at a similar price has better quality control. Skip this if you cannot tolerate occasional warranty claims for cracked plastic parts.

How to Choose the Right Tow Behind Sprayer for Your Property

Picking the right tow behind sprayer comes down to four questions: how many acres, what tow vehicle, what chemicals, and what terrain. Let me walk through each.

Tank Sizing for Your Acreage

The big mistake most buyers make is buying a sprayer that is too small. A 25-gallon tank at 7-foot swath and 1.5 GPM output covers about 2 acres per tank. A 40-gallon tank at 10-foot swath and 3.0 GPM covers about 5 acres per tank.

For 1 to 3 acres, a 13 to 25-gallon tank is plenty. For 3 to 10 acres, step up to a 25 to 36-gallon tank. For 10+ acres, look at 40-gallon or larger commercial units. The chart below gives a quick reference.

Most homeowners underestimate refill time. Plan on 15 to 25 minutes per refill cycle including drive time back to the water source, mixing, and remounting. That adds up fast on a 10-acre property.

Boom vs Boomless Sprayers

Boom sprayers use a horizontal bar with multiple nozzles to apply a precise, even spray pattern across a known width. They are the right pick for open lawns, food plots, and pastures where you want consistent coverage.

Boomless sprayers use a single high-pressure nozzle that creates a wide cone pattern. They are better for irregular terrain, tree lines, and properties with lots of obstacles. The spray pattern is less precise but the reach is longer.

For most large properties, a boom sprayer with 7 to 10-foot coverage is the better choice. The precision matters when you are applying herbicide at a specific rate per acre.

The downsides of boom sprayers are real though. The booms are fragile, they catch on fence posts, and they do not work well on steep slopes. If your property is mostly tree lines and rough terrain, a boomless spot sprayer may serve you better.

Pump Type and PSI

Most tow behind sprayers use a 12V diaphragm pump powered by your tow vehicle’s battery. The two key specs are GPM (gallons per minute) and PSI (pounds per square inch).

GPM controls how much liquid the pump moves. Higher GPM means faster refilling of the boom lines and better spot spray distance. Look for at least 2.0 GPM for any property over 3 acres.

PSI controls how hard the pump pushes. Higher PSI means longer spray distance and better atomization of thick liquids. 60 PSI is the minimum for herbicide work. 70 PSI is better for tree spraying and distance work.

Diaphragm pumps (Everflo, NSQ Series, Chapin) handle abrasive wettable powders better than roller or piston pumps. If you plan to use powder herbicides, stick with a diaphragm pump.

Zero-Turn Mower Compatibility

This is the most overlooked issue in tow behind sprayer buying guides. Most zero-turn mowers have a narrower wheelbase than the sprayer trailer, which causes the sprayer to swing and jackknife on tight turns.

For ZTR use, look for sprayers with a wide wheelbase, light weight, and narrow stowed width. The Master Mfg 25-Gallon Deluxe and Brinly Self-Storing 25-Gallon are the two best ZTR-compatible units on this list. The Ironton 13-Gallon also works well for smaller properties.

Avoid heavy 36-gallon and 40-gallon units on a ZTR. The weight makes the trailer swing aggressively in turns, which can damage your mower or the sprayer.

Calibration Basics

Calibration sounds intimidating but takes about 20 minutes. Here is the basic process for a boom sprayer.

First, measure your effective spray width. Fill the tank with clean water, run the boom at your target pressure, and measure the wet pattern on dry pavement. Divide by the number of nozzles to get per-nozzle coverage.

Second, calculate your application speed. Mark a 100-foot straight section of your property. Drive it at your normal spraying speed and time yourself. Convert to feet per minute.

Third, calculate the gallons per acre output. The formula is GPM x 495 divided by (spray width in feet x feet per minute). Adjust your pressure or speed until the output matches the chemical label rate.

Maintenance and Storage

End-of-season maintenance extends sprayer life dramatically. After your last application, run 2 to 3 gallons of clean water through the pump, boom, and wand. Drain the tank completely and leave the drain plug open over winter.

Store the sprayer out of direct sunlight. UV degrades polyethylene tanks over time, even UV-resistant tanks. A shed or covered area adds 3 to 5 years to tank life.

Check all hose clamps and fittings at the start of each season. Vibration loosens hardware, and the cheap plastic clamps that ship with most units are the first to fail.

Frequently Asked Questions

Final Verdict

After testing 10 tow behind sprayers for large properties, the NorthStar 31-Gallon Tow-Behind Sprayer remains our top pick for most buyers. The commercial-grade NSQ Series pump, 80-inch effective spray width, and 1961 verified reviews give it a track record no other unit on this list can match.

If you are working under 5 acres, the NorthStar 21-Gallon delivers the same pump and spray performance in a smaller, more manageable package. For budget buyers, the Ironton 13-Gallon is the only sub-$300 unit we trust for regular use.

Whatever tow behind sprayer you choose for your large property, calibrate before your first application and replace the cheap hose clamps out of the box. Those two steps will save you frustration and extend the life of your sprayer by years.