Fertilizer Injectors

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 Injectors are an appropriate choice for patio, deck or container plants of for small to medium size gardens. 
ADD-IT 1 pint fertilizer Injector

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"

ADD-IT 1.5 quart fertilizer Injector
ADD-IT 1.5 quart Injector  SKU 741   $77.00