1/4" ribbed barb air-bleed adapter

This adapter screws on the faceplate of some models of pump, and allows you to connect a 1/4-inch pipe. It is not compatible with Waterway pumps.

We also offer a similar adapter with a fatter barbed connector, for 3/8-inch pipe.

Compatible pumps
Aqua-Flo Flo-Master XP2 and XP2e single and two-speed, Balboa and HydroAir, Whirlpool LX new models

Dimensions
Diameter of barbed connector: 8 mm
Thread diameter: 13 mm or 3/8-inch MPT
Length: 38 mm

Part numbers
Parker Hannifin : P4MCB4