DIG ¾" FHT X MHT Automatic Fertilizer Applicator/Injector with backflow device, 1 pint

DIG's 1-pint capacity, Add-It proportional fertilizer injector is designed to feed your garden plants using any liquid fertilizer nutrients or premixed liquid of water-soluble granular fertilizer. This is done through your drip irrigation system, sprinkler system or garden hose. The Add-It proportional fertilizer applicator/injector requires a minimum pressure of 10 PSI and a minimum flow rate of .5 GPM (30 GPH).