Polaris/Zodiac Cleaning Head [Blue] (3-9-504) deltrolcontrols The Waterway 400-9177B wall fitting

The Waterway 400-9177B wall fitting is designed for compatible return applications using a 2-3/8 inch hole size

That can make the spa feel more user-friendly for a wider range of users

22 inch length

A filter cartridge helps support cleaner circulating water by collecting debris within the filtration system

7" heater length and specialized L-shaped/curved configuration should be matched to the original equipment requirements before installation

Polaris/Zodiac Cleaning Head [Blue] (3-9-504) deltrolcontrols The Waterway 400-9177B wall fittingA cleaning head helps direct water and cleaning action in a compatible in floor or integrated cleaning system, and this Polaris and Zodiac version is a blue cleaning head using the 3 9 504 reference. Cleaning heads are useful because they serve as the visible and functional outlet point that supports surface cleaning coverage in the system. This part has practical value because the color specific version helps preserve the intended appearance of the