Balboa Hi Volume Suction Series

HydroAir Hi Volume suction cover to fit Hi Volume wall fitting. 

This suction cover is part of the HydroAir / Balboa Standard suction. 

The grille is an important safety device, as it prevents the possibility that a swimmer may get stuck against the suction point by the force of the pump. If a grate breaks, it must be replaced immediately.

The central screw thread, which is part of the suction cover, allows it to be fixed on a wall fitting in standard or long version depending on your installation.

A stainless steel screw is supplied with the cover to ensure that it is not removed by the spa users.

If a grate breaks, it must be replaced immediately.

Wall Fittings

This wall fitting is component of many HydroAir fittings for thin-walled spas, including suctions, skimmers and jets. 

For thicker walled spas, including wooden spas, use the longer version of this fitting.

You can connect various different parts on each end of the wall fitting.

On the inside of the spa, you can screw in a suction cover, or attach a vertical skimmer grille. This wall fitting is also a component of the Eyeball jet.

On the outside of the spa, you can fix it in place with a simple nut and glue it directly to 1 ½" pipe, or screw it into a straight (1 ½" / 50 mm) or elbowed (1 ½" / 50 mm) connector.