Pull-behind sprayers for lawn tractors combine mobility with precise application, helping you cover large areas quickly while conserving chemicals. The following selections focus on reliability, spray width, and durability, making them suitable for lawns, pastures, and garden beds. This guide highlights five top options to match varying needs—from compact 15–25 gallon models to larger 36-gallon setups—so you can choose the right tool for your lawn care routine.
| Product | Tank Size | Approx. Spray Width | Key Benefit |
|---|---|---|---|
| Guardian 25 Gallon Pull-Behind | 25 Gallon | 7 ft | Translucent tank with volume markings |
| NorthStar NSQ Series 21-Gallon | 21 Gallon | 120 inches total width | Commercial-grade pump with on-demand operation |
| Master Mfg 36-Gallon Premium | 36 Gallon | 10 ft | Foldable boom for compact storage |
| Chapin 15-Gallon Deluxe | 15 Gallon | Variable with boom | USA-made, heavy-duty construction |
| Agri-Fab 15-Gallon Tow-Behind | 15 Gallon | Standard spray pattern | Dependable 1.6 GPM pump |
Guardian 25 Gallon Pull-Behind Sprayer

The Guardian unit features a 25-gallon translucent tank with raised volume markings for quick level checks. It offers a 7-foot broadcast spray swath and spot spray coverage up to 20 feet horizontally, enabling large-area spraying with targeted applications. The compact tank shape and clear indicators help users manage tank contents between fills, reducing downtime during lawn work. This model is well-suited for homeowners who need a reliable, mid-sized sprayer that pairs with typical lawn tractors.
NorthStar Tow-Behind 21-Gallon Sprayer

The NorthStar NSQ Series unit is designed for professional use with a 2.2 GPM, 70 PSI on-demand pump and a 100% continuous-duty motor. Its spring-loaded breakaway boom spans 120 inches, delivering an 80-inch effective coverage for broad lawn areas. The 21-gallon UV-resistant tank sits on a rugged powder-coated steel cart with 12-inch pneumatic wheels, providing durability on varied terrains. Independent left and right nozzle control allows selective coverage, useful for edge work or protecting desirable plantings.
Master Mfg 36-Gallon Premium Sprayer

The 36-gallon system delivers a 10-foot spray swath, powered by an Everflo 3.0 GPM 12V on-demand diaphragm pump. It includes six quick-attach, no-drip nozzles and a foldable spray boom for compact storage. This configuration is ideal for users needing greater capacity and wider coverage while maintaining a portable setup for occasional storage in smaller spaces. Durable construction supports steady, long-term operation in busy lawn-care routines.
Chapin 97664 Tow-Behind Deluxe Sprayer

The Chapin 97664 is a USA-made tow-behind sprayer with a 15-gallon tank and a 2.5 GPM/12V system. It features a powder-coated steel frame and 12-inch pneumatic tires for uneven terrain. The design emphasizes durability and service support, backed by Chapin’s warranty. The translucent tank makes it easy to monitor liquid levels while filling and spraying. A 6-inch fill opening and an integrated filter basket help prevent debris from entering the tank, contributing to longer pump life and consistent spray performance.
Agri-Fab 45-0615 Tow-Behind Sprayer

The Agri-Fab 45-0615 is a 15-gallon tow-behind sprayer with a 1.6 GPM pump and 100 PSI capability. It features molded fill indicators and a check-valve-equipped boom to prevent siphoning and dripping, ensuring precise and efficient spray patterns. This model is suitable for smaller lawns and garden beds where precise application and easy maneuverability are priorities. The simple design emphasizes portability and compatibility with a wide range of lawn tractors and ATVs or UTVs ready for field use.
Buying Guide: Key Purchase Considerations
- Tank capacity vs. lawn size: Larger properties benefit from bigger tanks (20–36 gallons) to reduce fills, while smaller lawns may be serviced adequately with 15-gallon models.
- Pump flow and pressure: Look for higher GPM and PSI ratings if you’re applying bulky mixtures or need faster coverage. On-demand diaphragm pumps generally offer quick priming and reliable performance.
- Spray width and boom design: Wider booms save time on large areas but add weight. Spring-loaded breakaway booms resist damage in rough terrain and are easier to repair in the field.
- Tank material and durability: UV resistance and chemical compatibility are important for outdoor use and exposure to herbicides or pesticides. A translucent tank with volume markers aids in quick visual checks.
- Mounting and compatibility: Ensure the sprayer is designed for lawn tractors or ATVs/UTVs you own. Check hitch compatibility and tire clearance on your equipment.
- Portability and storage: Foldable booms and compact tanks help with storage in garages or sheds. Consider weight and axle strength for frequent transportation.
- Maintenance and warranties: Durable components, easy pump serviceability, and a solid warranty can reduce long-term ownership costs.
- Application needs: Consider spray patterns, nozzle options, and control features (manual vs. remote or independent side nozzle control) to match specific tasks like lawn weed control or edge treatment.
In selecting a pull-behind sprayer, balance capacity, spray width, and durability against your typical yard size and treatment frequency. The models listed here provide a range of options for homeowners and professionals, each prioritizing reliable pumping, robust construction, and practical features for effective lawn fertilization, weed control, and lawn-care applications.