Rain Bird - Drainage Pop Up Relief Valve with 4 Inch PVC Elbow and Hub Fitting Adapter 5004PL Saves up to 35% on

Saves up to 35% on water usage

eliminating the need for measuring

Purple flow control handle standard on PESB-R Series valves

-- Faster maintenance with a new self-cleaning arc adjustment screw

real-time alerts and advanced water management tools via their smart phone or tablet

Rain Bird - Drainage Pop Up Relief Valve with 4 Inch PVC Elbow and Hub Fitting Adapter 5004PL Saves up to 35% onA pop up water relief valve (also commonly known as a pop up drainage emitter) that is normally closed except when there is a build up of hydrostatic pressure. As the drainage pipes fill and build up slight pressure, the cover rises to allow the excess water to escape. Once the water is discharged the pressure drops and a stainless steel spring automatically retracts the cover to its closed flush position. The flush design of the product ensures that