DIG Irrigation AFI 5016-HV 1-Pint Fertilizer Injector w/ Backflow Device, 3/4" FHT x 3/4" MHT

Economical, flexible and easy-to-use, the Add-It™ 1-Pint (.47 L) Automatic Proportional Fertilizer Injector is ideal for feeding lawns, shrubs, trees, flowers, raised beds, vines and potted plants automatically without a pump, spreaders or hoses. It is constructed of heavy-walled, UV-resistant PVC without any moving parts for maintenance free operation. No pump or outside power source is required. Simply use the Add-It™ Automatic Proportional Fertilizer Injector to apply the optimum rate of preset fertilizer or additive to benefit your plants with no leftover residues or minerals. Features An Economical way to apply nutrients Simple and Easy to Install Constructed of heavy-walled, UV-resistant PVC without any moving parts for maintenance free operation Work with any liquid or water-soluble dry fertilizers No pump or outside power source is required Apply fertilizer proportionately and evenly throughout a drip system or conventional sprinkler irrigation system with no pressure loss and