DIG AFI 7520 Add-It 2-Gallon Fertilizer Injector, 3/4 in. FPT Category_Venting Module expands the number of

Module expands the number of usable zones in by 4

Protecting compatible low-volume components from excessive pressure

the QuickCheck arc mechanism

single-phase motor with a 1-1/4 in

DIG AFI 7520 Add-It 2-Gallon Fertilizer Injector, 3/4 in. FPT Category_Venting Module expands the number ofDIG AFI 7520 Add It 2 Gallon Fertilizer Injector, 3 4 in. FPT Brand: DIG Irrigation SKU: AFI 7520 Product Overview The DIG AFI 7520 Add It is a 2 gallon proportional injector for introducing compatible water soluble fertilizer or approved additives into a drip or sprinkler irrigation system. It uses 3 4 in. female pipe thread inlet and outlet connections and a preset 200: 1 ratio. Key Features: 2 gallon injector capacity Preset 200: 1 ratio 3 4 in.