4" S & D Pipe (ASTM D2729 & D3034) - 4" Triple Wall Pipe
A pop-up water relief valve that is normally closed except when there is a build up of hydrostatic pressure
Manufactured from a structurally foamed High Density Polyethylene (HDPE)
Can be installed in either a vertical or horizontal position
Manufacturer warranty may not apply. To see details on ’s return policy (which usually offers free returns within 30 days of receipt) click here.
Rainbird Drainage Pop-up Valve with PVC Elbow 4" - B011TN4ACU