Waterco Adapter Bulkhead Without O-Ring – Black | 31B0077 Pentair IntelliCenter Control System Parts and Accessories The pebble top surface integrates

The pebble top surface integrates seamlessly with pebble and aggregate finishes

clear lighting to enhance visibility in pool and spa areas during the night

This part is a deep blue/gray with an opening in its center for the hose assembly which connects to the filtration system via the vac lock which is a wall fitting that connects to the suction line on the pool wall surface giving the cleaner its power to suck and pull the dirt and debris littered along the surface of the pool

Proper Tools: Use a wrench or socket set that fits the hex head for easy installation

Waterco Adapter Bulkhead Without O-Ring – Black | 31B0077 Pentair IntelliCenter Control System Parts and Accessories The pebble top surface integratesWaterco Adapter Bulkhead Without O Ring Black Part #31B0077 The Waterco 31B0077 Adapter Bulkhead is a black, durable plastic union adapter designed for use with Baker Hydro HRV and Vertilever sand filters, particularly those manufactured from 1980 to the present. This adapter facilitates a secure connection between the filter tank and the valve assembly. Please note that this component does not include the O ring; the compatible O ring (Part #4600