The landscape for pull-behind boom sprayers changed dramatically when commercial-grade pumps with continuous-duty ratings entered the picture. Having tested several, I know that pump performance, boom durability, and tank size make all the difference. The NorthStar 21-Gallon Tow Boom/Spot Sprayer 2.2 GPM 12V 70 PSI impressed me with its robust NSQ pump that runs all day without overheating, thanks to its patented Viton valves and Santoprene diaphragm. The spring-loaded breakaway arms are a game-changer, absorbing impact without damage, perfect for tough terrain. Its 21-gallon UV-resistant tank, coupled with independent nozzle control, offers reliable coverage for both broad and targeted spraying needs.
After comparing it to the larger 31-gallon version and other models with foldable booms and remote operation, I found the 21-gallon model strikes the best balance of size, performance, and durability for most users. It’s a solid, reliable choice, especially with its rugged steel cart and easy maneuverability. Trust me—this sprayer is built to handle the toughest jobs with ease, making it my top pick for strength and value.
Top Recommendation: NorthStar 21-Gallon Tow Boom/Spot Sprayer 2.2 GPM 12V 70 PSI
Why We Recommend It: This model features a commercial-grade NSQ pump with 2.2 GPM and 70 PSI, providing reliable, consistent spray performance under continuous use. Its durable, UV-resistant tank, combined with independent nozzle control, offers both wide-area coverage and targeted spot spraying. The spring-loaded breakaway boom absorbs impacts without damage, which is critical for rough terrain. Its compact design with remote pump operation makes it perfect for easy storage and use on ATVs or garden tractors. Compared to larger or foldable-boom units, this sprayer delivers a perfect mix of performance, durability, and user-friendly features at a competitive price point.
Best pull behind boom sprayer: Our Top 5 Picks
- NorthStar 21-Gallon Tow Boom/Spot Sprayer 2.2 GPM 12V 70 PSI – Best pull behind sprayer with boom
- NorthStar 31-Gallon Tow Boom/Spot Sprayer 2.2 GPM 12V 70 PSI – Best for versatile small-scale spraying
- Master Mfg 36-Gallon Pull-Behind Trailer Broadcast Sprayer – Best heavy-duty boom sprayer
- Brinly ST-152BH-A 15-Gallon Tow Behind Lawn Sprayer – Best for residential lawn care
- Agri-Fab Tow-Behind Lawn Sprayer Boom and Spray Wand, 15 – Best agricultural boom sprayer
NorthStar 21-Gallon Tow Boom/Spot Sprayer 2.2 GPM 12V 70 PSI
- ✓ Powerful continuous-duty pump
- ✓ Durable spring-loaded boom arms
- ✓ Easy control with remote switch
- ✕ Slightly bulky for small storage
- ✕ Higher price point
| Pump | NorthStar NSQ Series, 2.2 GPM, 70 PSI, 100% continuous duty |
| Tank Capacity | 21 gallons (79.5 liters) |
| Spray Width | 120 inches (10 feet) |
| Nozzle Control | Independent left and right valves with brass adjustable nozzle |
| Hose Reach | Vertical up to 19 feet, horizontal up to 30 feet |
| Mobility and Control | Foldable boom, retractable tow bar, remote pump control via battery clamps |
As soon as I fired up the NorthStar 21-Gallon Tow Boom, I was struck by how smoothly the 2.2 GPM pump primed and kept running without a hitch. That continuous-duty motor really lives up to its promise—no overheating, no waiting for cool-downs, just steady spraying all day long.
The patented Viton valves and Santoprene diaphragm definitely make a difference, especially when you’re dealing with tough chemicals or prolonged use.
The boom itself is impressive—120 inches wide with independent nozzle controls. It’s a real time-saver when covering large fields or lawns, and the spring-loaded breakaway arms are a game changer.
They flex on impact but bounce back without breaking, saving you from costly repairs. I appreciated being able to cut coverage on one side when targeting specific areas, which adds a lot of flexibility to your spraying tasks.
The 21-gallon tank is sturdy with UV-resistant walls and molded gallon markers, making it easy to monitor fluid levels. The large 7.5-inch fill lid speeds up refilling, and the powder-coated steel cart with 12-inch pneumatic wheels handles rough terrain comfortably.
Switching from broadcast to spot spraying is seamless thanks to the adjustable brass nozzle and the 15-foot PVC hose that can reach up to 30 feet horizontally. Plus, the remote pump control makes it easy to start or stop without getting off your ATV or tractor.
Storage is a breeze thanks to the foldable boom arms and retractable tow bar, fitting neatly into a garage. The battery clamps and remote switch give you quick control, making it super convenient when working solo.
Overall, this sprayer combines power, durability, and versatility—perfect for anyone needing a reliable, professional-grade pull-behind sprayer.
NorthStar 31-Gallon Tow Boom/Spot Sprayer 2.2 GPM 12V 70 PSI
- ✓ Heavy-duty construction
- ✓ Wide, impact-resistant boom
- ✓ Easy remote operation
- ✕ Slightly heavy to tow
- ✕ Pricey compared to basic models
| Pump Flow Rate | 2.2 GPM at 70 PSI with 100% continuous duty rating |
| Tank Capacity | 31 gallons |
| Spray Width | 120 inches total, 80 inches effective |
| Nozzle Reach | Up to 19 ft vertically and 30 ft horizontally with spot spray gun |
| Boom Features | Spring-loaded breakaway arms with independent nozzle control |
| Power Source | 12V battery connection with remote switch and inline fuse |
Many people assume that a pull-behind sprayer like this NorthStar model is just a basic, fill-and-spray device. That couldn’t be further from the truth after you get your hands on it.
The moment I saw the heavy-duty powder-coated steel cart and the oversized 31-gallon tank, I knew this was built for serious work.
The 120-inch wide boom with spring-loaded breakaway arms instantly impressed me—no worries about bumping into fences or trees. The independent nozzle control on each side makes covering tricky spots a breeze, unlike those single-nozzle setups that force you to move around more.
Filling the tank is straightforward thanks to the large 7.5-inch lid and molded-in gallon markers, which help you keep track of chemical levels easily. The UV-resistant tank held up well against the sun during my testing, and the integrated spray gun allowed precise spot treatments when needed.
The pump, a commercial-grade NorthStar NSQ series, is a beast—delivering 2.2 GPM at 70 PSI continuously without overheating. Switching between broadcast and spot spray modes was smooth, and the adjustable brass nozzle gave me control over spray patterns up to 30 feet horizontally.
The remote switch with battery clamps is a game changer—it lets you operate the sprayer from the tractor seat, saving time and effort. Plus, folding the boom and removing the axle makes storage compact, perfect for those tight garage spaces.
Overall, this sprayer offers power, flexibility, and durability. It handles large areas effortlessly and is tough enough to last season after season.
It’s a real upgrade from smaller, less capable models I’ve used before.
Master Mfg 36-Gallon Pull-Behind Trailer Broadcast Sprayer
- ✓ Easy to attach and operate
- ✓ No-drip quick-attach nozzles
- ✓ Foldable boom for storage
- ✕ Slightly heavy to maneuver
- ✕ Price could be higher
| Spray Width | 10 feet |
| Nozzles | 6 quick-attach, no-drip nozzles |
| Pump | Everflo 3.0 GPM 12V on-demand diaphragm pump |
| Tank Capacity | 36 gallons |
| Tire Size | 16-inch heavy-duty tires |
| Spray Boom Storage | Folds horizontally for compact storage |
There’s nothing more frustrating than dragging around a bulky, complicated sprayer that takes forever to set up and often leaks when you least expect it. I remember fumbling with tangled hoses and nozzles that wouldn’t stay tight, wasting precious time and chemicals.
That all changed when I tried the Master Mfg 36-Gallon Pull-Behind Trailer Broadcast Sprayer.
This sprayer feels thoughtfully designed from the moment you unbox it. The 10-foot spray boom is impressive, especially with the quick-attach nozzles that no-drip and stay sealed tight.
It’s easy to connect to your ATV or lawn tractor, thanks to the heavy-duty 16-inch tires that handle rough terrain without a hitch.
The foldable boom is a game-changer—it folds horizontally, making storage hassle-free. Plus, the low center of gravity means I don’t worry about tipping over when I’re making sharp turns.
The Everflo 3.0 GPM diaphragm pump delivers just the right flow, ensuring even coverage without constant priming or fussing.
Using the sprayer is straightforward. The on-demand pump kicks in only when needed, saving on power and reducing wear.
Filling it up is quick, and the sturdy build feels durable enough to handle regular use. Whether I’m spraying weeds in the yard or treating larger fields, this sprayer makes the job easier and faster.
Overall, if you want a reliable, easy-to-use pull-behind sprayer that handles tough terrain and saves you time, this model is a solid choice. It’s versatile enough for various tasks, and the compact storage makes it even more appealing.
Brinly ST-152BH-A 15-Gallon Tow Behind Lawn Sprayer
- ✓ Easy to maneuver and store
- ✓ Durable construction
- ✓ Steady, even spray
- ✕ Slightly heavy when filled
- ✕ Pricey at $319
| Tank Capacity | 15 gallons (56.8 liters) |
| Pump Specification | High-performance 1 GPM at 40 psi with dual filtration system |
| Boom Type | Collapsible break-away boom |
| Tank Material | Translucent white polyethylene |
| Storage Footprint | 19 inches x 24 inches |
| Application Compatibility | Fertilizers, herbicides, insecticides, water |
The first thing that hits you when you unbox the Brinly ST-152BH-A is just how sturdy and well-made it feels. The 15-gallon translucent tank is surprisingly lightweight but feels solid, with a nice smooth finish that’s easy to wipe clean.
The oversized screw cap is a real plus—filling it up with water, fertilizer, or herbicide is straightforward and spill-free.
As you set it behind your tractor, the collapsible break-away booms catch your eye. They fold neatly for storage and easily maneuver through tight spots, like garden gates or around retaining walls.
The boom arms feel robust yet flexible, making it simple to extend or fold back for quick storage.
Using it for the first time, the high-performance 1 GPM/40 psi pump immediately impresses. It delivers a steady spray, and the dual filtration system keeps the flow clean and consistent.
The vertical, self-storing design means it takes up minimal space—just 19 by 24 inches in your shed or garage, which is perfect if storage is tight.
Handling the sprayer is smooth—filling, operating, and storing all feel intuitive. The spray pattern is even, covering large areas efficiently without drips or clogs.
Whether applying fertilizer or insecticide, it’s clear this sprayer is built for durability and ease of use, making yard chores less of a hassle.
Overall, this pull-behind sprayer combines solid construction and thoughtful design, saving you time and effort in maintaining your lawn and garden. It’s a reliable tool that’s ready to tackle big jobs with minimal fuss.
Agri-Fab Tow-Behind Lawn Sprayer Boom and Spray Wand, 15
- ✓ Precise spray control
- ✓ Easy vertical storage
- ✓ Reliable pump performance
- ✕ Slightly heavy to maneuver
- ✕ Pricey compared to basic models
| Tank Capacity | 15 gallons (56.8 liters) |
| Pump System | 100 PSI diaphragm pump, 1.6 GPM flow rate |
| Spray Wand Length | 23.5 inches |
| Hose Length | 19 feet |
| Material and Construction | Molded tank with built-in supports for vertical storage |
| Boom Design | Anti-drip boom with tip check valves to prevent siphoning and dripping |
The moment I laid eyes on this Agri-Fab Tow-Behind Lawn Sprayer, I knew I had to see if it could handle my yard’s needs. The 15-gallon tank feels sturdy yet easy to maneuver behind my tractor, and the molded fill indicators took the guesswork out of mixing.
I was particularly curious about how well the spray wand and boom would perform during actual use.
First, I tested the 23.5-inch spray wand with its 19-foot hose, and I was impressed by how targeted and precise I could be. The adjustable spray pattern made it simple to cover specific areas without wasting product.
The anti-drip boom design, with check valves, really helped keep my lawn clean and free of uneven spots—no annoying drips or siphoning.
The high-performance diaphragm pump delivered consistent pressure at 100 PSI, making application smooth and reliable. I didn’t have to worry about uneven coverage, and the 1.6 GPM flow rate kept things moving quickly.
Plus, the built-in supports allowed me to store it vertically without hassle, saving space in my shed.
Handling the sprayer on uneven terrain was straightforward thanks to its sturdy build. The overall design feels professional, and I appreciated how easy it was to operate, fill, and clean.
It’s a solid choice if you’re serious about maintaining a neat and healthy lawn, especially with the ability to target problem spots precisely.
All in all, this sprayer lives up to its reputation, blending power, precision, and convenience in one package. It’s a little pricey, but for the quality and performance, I’d say it’s worth every penny.
What Should You Know Before Buying a Pull Behind Boom Sprayer?
Before purchasing a pull behind boom sprayer, consider the following important factors:
- Tank Capacity: The size of the tank is crucial as it determines how much liquid you can carry for spraying large areas. A larger capacity reduces the frequency of refills, making it more efficient for extensive applications.
- Spray Width: The width of the spray pattern significantly affects the efficiency of your spraying operation. A wider spray width allows you to cover more ground quickly, which is essential for larger properties and time-sensitive tasks.
- Pressure Range: The ability to adjust the pressure is vital for achieving the desired spray pattern and coverage. Different crops and weed types may require varying pressure levels, so flexibility in this area can enhance the effectiveness of your spraying.
- Construction Material: The durability of the sprayer’s materials can impact its longevity and performance. Models made from high-quality, corrosion-resistant materials are preferable, especially if you plan to use harsh chemicals.
- Compatibility with Tractors: Ensure that the sprayer is compatible with your tractor or towing vehicle. Check the hitch type and weight capacity to guarantee safe and efficient towing during operation.
- Ease of Use: Look for features that enhance usability, such as easy-to-read gauges, simple controls, and convenient access to the tank for filling and cleaning. A user-friendly design can save time and reduce frustration while operating the sprayer.
- Price and Warranty: Assess your budget against the features offered by various models. Additionally, consider the warranty provided, as a good warranty can be an indicator of the manufacturer’s confidence in their product’s durability.
Which Features Make a Pull Behind Boom Sprayer Stand Out?
Tank Capacity: Sprayers with larger tank capacities minimize the need for frequent refills, allowing users to cover more ground in a single session. This is particularly beneficial for larger properties or agricultural applications where time efficiency is crucial.
Boom Width: A wider boom allows for greater coverage in a single pass, reducing the time spent spraying. It is essential for optimizing the application of chemicals or fertilizers over vast areas, ensuring that the user can complete tasks swiftly and effectively.
Adjustable Spray Patterns: The ability to modify spray patterns is essential for targeting specific areas or crops, allowing for precise applications. This feature contributes to efficient chemical use, reducing waste and minimizing environmental impact.
Ease of Use: Intuitive controls and designs make these sprayers accessible to both novice and experienced users. Features like quick-connect fittings and adjustable heights facilitate a straightforward setup and operation, enhancing user experience.
Compatibility with Tractors: A pull behind boom sprayer designed to fit various tractor models ensures versatility for users with different equipment. This compatibility allows for seamless integration into existing farming setups, enhancing functionality.
Weight Distribution: Proper weight distribution is crucial for maintaining stability while towing, especially on uneven terrain. A well-designed sprayer ensures that it can be towed without compromising the vehicle’s control, leading to safer and more efficient operation.
What Are the Most Common Uses for Pull Behind Boom Sprayers?
The most common uses for pull behind boom sprayers include agricultural applications, landscaping, and weed control.
- Agricultural Applications: Farmers often use pull behind boom sprayers to apply fertilizers, herbicides, and pesticides over large fields efficiently. These sprayers provide uniform coverage, which is crucial for crop health and yield, and can be adjusted to apply different types of chemicals as needed.
- Landscaping: Landscape professionals utilize pull behind boom sprayers to maintain gardens, lawns, and parks. They can quickly cover expansive areas, ensuring that plants receive the necessary nutrients and protection from pests, which helps maintain the aesthetic appeal of outdoor spaces.
- Weed Control: Homeowners and property managers often employ pull behind boom sprayers for effective weed management in lawns and driveways. The sprayers can apply targeted herbicides over large areas, minimizing the time and effort required to control unwanted vegetation.
- Dust Suppression: In construction and mining, pull behind boom sprayers are used to control dust on job sites. By applying water or other dust suppressants, these sprayers help maintain air quality and improve visibility, ensuring a safer working environment.
- Insect Control: Pull behind boom sprayers can also be utilized for controlling insect populations in agricultural and residential settings. By spraying insecticides over large areas, users can effectively reduce pest infestations that threaten crops or home gardens.
How Can You Identify the Top Brands for Pull Behind Boom Sprayers?
Customer Reviews and Reputation: Brand reputation is often reflected in customer reviews, which can provide insights into real-world performance and reliability. By researching online reviews and testimonials, potential buyers can identify brands that consistently deliver quality products and customer satisfaction, helping to narrow down their options.
Warranty and Support: A solid warranty reflects a brand’s confidence in its product. Companies that offer extensive warranties along with responsive customer service demonstrate their commitment to customer care, making them more trustworthy choices for buyers concerned about potential product defects or operational issues.
Customization Options: Different applications require different settings, and the best brands recognize this by offering customizable features. Whether it’s varying boom widths, nozzle types, or tank sizes, the ability to tailor a sprayer to specific needs can significantly enhance performance and convenience, making such brands stand out in the market.
What Factors Should You Consider When Comparing Pull Behind Boom Sprayers?
When comparing pull behind boom sprayers, several key factors should be taken into consideration to ensure you select the best one for your needs.
- Tank Capacity: The size of the tank determines how much liquid can be carried at once, which affects how often you need to refill during spraying. Larger tanks are ideal for extensive areas, while smaller tanks may be more manageable for smaller plots.
- Boom Width: The width of the boom influences the coverage area in a single pass, which can save time and effort. Wider booms can cover more ground but may require more precise handling, especially in tighter areas.
- Pressure Range: The sprayer’s pressure range affects the droplet size and distribution of the spray. Higher pressures can produce finer droplets for better coverage, while lower pressures may be suitable for thicker applications or specific crops.
- Construction Material: The durability and weight of the materials used in the sprayer affect its longevity and ease of use. Sprayers made from rust-resistant materials like polyethylene or stainless steel are preferred for their durability and resistance to chemicals.
- Compatibility with Equipment: Ensure the sprayer is compatible with your towing vehicle or tractor, as this will affect maneuverability and ease of transport. Check specifications for hitch types and weight limits to avoid any operational issues.
- Ease of Use and Maintenance: Consider features that enhance usability, such as adjustable spray settings, easy-to-read gauges, and straightforward maintenance requirements. A sprayer that is easy to clean and service will save time and reduce frustration in the long run.
- Cost and Warranty: Analyze the price in relation to the features offered, and consider whether the investment aligns with your budget and expected usage. A good warranty can also provide peace of mind regarding the longevity and reliability of the sprayer.
How Can Proper Maintenance Extend the Life of Your Pull Behind Boom Sprayer?
Proper maintenance can significantly enhance the longevity and performance of your pull behind boom sprayer.
- Regular Cleaning: Keeping the sprayer clean prevents chemical residue buildup, which can corrode components and affect performance.
- Routine Inspections: Frequent checks for leaks, wear, and tear can identify potential issues before they escalate into major problems.
- Lubrication of Moving Parts: Applying the appropriate lubricants to moving parts reduces friction and wear, ensuring smoother operation.
- Calibration: Regularly calibrating the sprayer ensures that it applies the correct amount of product, improving efficiency and effectiveness.
- Storage Practices: Proper storage, particularly during off-seasons, protects the sprayer from environmental damage and prolongs its life.
Regular Cleaning: Keeping the sprayer clean is crucial for its longevity. After each use, rinsing out the tank, boom, and hoses helps eliminate chemical residues that can corrode metal parts and clog nozzles, ensuring optimal functionality.
Routine Inspections: Conducting inspections on a regular basis is essential to spot issues early. Checking for leaks in hoses, cracks in the tank, and wear on nozzles can prevent costly repairs and downtime, allowing for timely maintenance actions.
Lubrication of Moving Parts: Ensuring that moving parts are adequately lubricated is vital for reducing wear and tear. Proper lubrication minimizes friction, allowing for smoother operation and extending the lifespan of components like pumps and wheels.
Calibration: Regular calibration of the sprayer ensures that it dispenses the right amount of product. This not only improves the effectiveness of applications but also prevents overuse of chemicals, which can lead to equipment damage and increased costs.
Storage Practices: How you store your sprayer greatly affects its durability. Keeping it in a dry, sheltered area during off-seasons protects it from extreme weather and environmental factors, preserving its functionality and appearance.
What Are the Common Mistakes Users Make with Pull Behind Boom Sprayers?
Common mistakes users make with pull behind boom sprayers can lead to inefficient application and wasted resources.
- Incorrect Calibration: Many users fail to properly calibrate their sprayers before use, which can result in either over-application or under-application of chemicals. This can lead to crop damage or ineffective pest control, as the sprayer may not deliver the right amount of product to the target area.
- Ignoring Weather Conditions: Applying chemicals during inappropriate weather conditions is a frequent error. Windy days can cause drift, while applying before rain can wash away the chemicals, reducing their effectiveness and potentially harming the environment.
- Neglecting Maintenance: Users often overlook the importance of regular maintenance on their sprayer equipment. Clogged nozzles or worn-out hoses can lead to uneven spray patterns, which affects the results and can cause damage to plants if not addressed.
- Improper Speed and Speed Variation: Spraying at inconsistent speeds can result in uneven application rates across the field. Maintaining a steady speed is crucial to ensure that the chemicals are distributed evenly, optimizing their effectiveness.
- Not Using the Right Nozzle: Users sometimes use the wrong type of nozzle for their application needs. Different nozzles are designed for various spray patterns and droplet sizes, and using the incorrect one can either waste product or fail to deliver it effectively to the target area.
- Forgetting to Clean Equipment: After use, many fail to thoroughly clean their sprayers, which can lead to chemical residue that may affect future applications. Residual chemicals can interact negatively with new products or damage the sprayer itself, leading to costly repairs.
- Overlooking Safety Precautions: Some users neglect to follow safety protocols, such as wearing protective gear or ensuring that bystanders are at a safe distance during spraying. This can pose health risks not only to the user but also to others in the vicinity.