Rainmaker 4 Gallon Backpack Sprayer for Professional Growers
The Rainmaker 4 Gallon (16 Liter) Backpack Sprayer delivers reliable performance for growers who need consistent coverage of herbicides, pesticides and liquid fertilizers. Its generous 4 gallon capacity and manual pump design make it ideal for large beds, raised gardens and greenhouse rows without constant refilling. With four interchangeable sprayer nozzles, you can easily switch between fine mist, focused stream or wide fan patterns for targeted nutrient delivery and pest management.
Manual Pump Garden Sprayer for Nutrients and Protection
A comfortable, padded shoulder harness distributes weight evenly, reducing fatigue during long spraying sessions. The 4 foot hose and lock-on trigger give you extended reach and continuous spraying, helping you maintain even coverage on foliage, trellised plants and tight corners. An integrated filter keeps debris out of the system, protecting the pump and nozzles for smoother operation and longer life. Whether you’re applying foliar feeds, protective sprays or general home and garden treatments, this backpack sprayer is a versatile tool for maintaining healthy, productive plants.
Key features:
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4 gallon (16 L) tank supports large garden and greenhouse areas with fewer refills.
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Four interchangeable nozzles for misting, streaming and fan spray patterns.
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Manual pump with lock-on trigger for steady, continuous spraying and consistent coverage.
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Padded shoulder straps and backpack design reduce strain during extended use.
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Integrated filter and 4 ft hose improve reliability, reach and spray quality around dense plant canopies.