A fertilizer injector is the most efficient way to feed plants. Utilizing your drip irrigation system, it delivers nutrients in liquid form directly to the roots of plants and is a fast and accurate way to feed an entire garden, landscape, orchard, nursery or greenhouse.
Add-It and Fertilizer Caddy, available in a variety of sizes to fit your fertigation needs, are simple to install and manage. Taking the guesswork out of operating a fertilizer injector, they eliminate the problem of figuring correct dosage rates and adjusting the flow, because they are pre-set to deliver a uniform 200:1 ratio (water to fertilizer).
ADD-IT 1 pint Injector SKU 740 $26.96
Line pressure forces a small amount of water into the ADD IT tank where it mixes with the fertilizer and then re-enters the mainline. There is no pressure loss through the ADD IT, but it does require a minimum of 10 PSI to operate.
30-240 GPH flow rate
1 Pint fertilizer capacity
Gallons to empty: 35
Operating pressure range: 10-100 PSI
Male Hose thread inlet and outlet
1.5 Quart ADD-IT
Fertilizer Injector & Foliar Feeder
11/2 Quart Capacity
Inlet x Outlet: 3/4" FHT x 3/4" MHT--
120 GPH Minimum Flow Rate---
75 Gallons of flow to empty
Size (LxWxH): 9" x 5" x 7"