Rain Bird 4″ Drainage Pop Up Relief Valve with Elbow and Hub~ dpuv4ehub

Description

Rain Bird Drainage Pop Up Relief (Emitter)

• Diverts captured water easily & safely away from structures, erosion-prone landscapes and poor drainage areas to safe & useful areas
• Ideal for use with storm-water management systems
• Typical application is at the discharge end of the drainage pipe
• Can be installed in either a vertical or horizontal position
• The cover opens & rises when there is a build up of hydro-static pressure of water flowing through the drain pipe allowing the excess water to escape
• Includes a spring that automatically retracts the cover to the closed position after excess water is discharged
• Closed during dry weather
• Closes and prevents damage from lawn mowers, rodents & debris from entering the drain pipes
• Its flat, flush profile helps it blend into the surrounding area
• Includes 1/4 inch drain hole to eliminate standing water
• Manufactured from a structurally foamed High Density Polyethylene (HDPE)
• UV Resistant
• Size: 4″