Replacement connector that can adjust the differential pressure between the inlet and outlet to the fertilizer tank. Useful if the fertilizer unit is operating at very low rate of flow, down to 5 psi and 3 gallons per hour. If the irrigation system is higher in elevation than the fertilizer unit, this connector can be useful to overcome back pressure. This unit can also be used to overcome the effect of excess air in a large drip system.

• 1 inch PVC socket inlet and outlet
• 8 inches in length
• Gradually close the valve to increase the pressure differential

Automatic Fertilizer System x 3 Gallon Fertilizer system x 3 gallon Our Price: CAD$146.06 click for details