Rain Bird - PVBSTDEXT - 6" PVB Standard Valve Box Extension - Black Body & Overlapping Green Lid Seat The factory-installed check valve is
Baker’s notes & crumb story
Description
Rain Bird PVBSTDEXT 6" PVB Standard Valve Box Extension Black Body & Overlapping Green Lid Seat The factory installed check valve is The factory installed check valve is designed to hold back up to 15 feet of elevation to reduce low head drainage after the zone shuts off Reflective powder coat interior