DIG AFI 7520 Add-It 2-Gallon Fertilizer Injector, 3/4 in. FPT AXI-3218S Rain Bird flow sensors are

Rain Bird flow sensors are available with NPT and BSP ends

Suspends compatible irrigation at approximately 37°F or below

Hamat CWG-1517 Wire Grate / Bottom Grid

convex glass lens

More than 20 inches of pull-down hose reach

DIG AFI 7520 Add-It 2-Gallon Fertilizer Injector, 3/4 in. FPT AXI-3218S Rain Bird flow sensors areDIG 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.