Perflex Flanged Elbow with Check Valve

This flanged elbow fitting has the check valve pre-installed as one assembly, used internally on Hayward Perflex extended-cycle D.E. filters.

Key Features

• Check valve pre-installed in assembly
• Flanged connection

Compatibility

• Hayward Perflex EC65
• Hayward Perflex EC65A
• Hayward Perflex EC75
• Hayward Perflex EC75A
• Hayward 27 SqFt Perflex Modular DE Filter

The internal check valve only allows flow in one direction, which is what stops water from running back through the connection once the pump shuts off.