Rainbird Drainage Pop-up Valve with PVC Elbow, 4"
[Product Information]
- 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
