The Chapin HydroFeed fertilizer injector is a patent-pending design filled with features for use with sprinklers and direct hose spray applications. Great way to conserve water and still have a lush, green, well-fed landscape or garden.

Different than a Hose-end Sprayer

HydroFeed works differently than a standard hose-end sprayer. A standard hose-end sprayer pulls the chemical up and out, emptying the tank. HydroFeed adds water back into the tank as your chemical is being pulled out. Because your chemical has a higher density than water, it sits on the bottom of the tank. Our outlet tube reaches the bottom of the tank so when clean water is being added to the tank, it stays on top of your chemical mix. You don?t have to worry about your chemical being diluted as it?s being fed through the outlet tube. This is why the tank turns clear after your chemical runs out.

• 1-gallon tank
• 4-inch opening for easy filling
• Variable rate adjustment allows for 1 to 10 oz. of product per gallon
• Translucent tank for monitoring usage
• Ideal for liquid fertilizer
• Easily connects to hose spigot or irrigation system with standard hose fittings
• Rigid inlet tube with filter for debris-free mixing
• Drain plug with valve to quickly empty the tank after each use
• Not compatible with drip irrigation systems

Applications: wettable powder fertilizers

Documents & Support

Technical Specs

Model Number	4710
Tank Size (gallons)	1
Tank Mouth Opening (inches)	4
Tank Material	poly
Seal Material	nitrile
Filter	in-tank
Spray/Flow Rate (GPM)	based on water pressure rated at 40 PSI
Operating Pressure (PSI)	based on water pressure rated at 40 PSI
Item Dimensions (L x W x H ? inches)	14.75 x 6.75 x 7.875
Item Weight (pounds)	4
Warranty	1-year limited

Due to our ongoing product improvement process, product specifications may change without notice.