Product Description
The CRB Air Plunger is a high quality replacement actuator designed to operate pneumatic spa air switches  It’s compatible with a wide range of spa systems including Portapac Demand, Waterco  Onga  and other common spa bath operators

Featuring a low profile stainless steel top, the CRB model is slightly oversized to neatly cover the installation hole  It comes complete with a locking nut and seal  ensuring a secure and watertight fit into a 35 mm hole in the spa top

Key Features

Operates most spa air switches

Compatible with Portapac Demand  Waterco  Onga  and similar units

Stainless steel top  slightly oversized to cover mounting hole

Includes locking nut and seal for easy secure installation

Low-profile design  clean  modern finish

Fits standard 35 mm hole in spa tops

Applications
Ideal for spas  hot tubs  whirlpools  and bath systems using pneumatic air control switches