Waterco Adapter Bulkhead Without O-Ring – Black | 31B0077 Pentair IntelliCenter Control System Parts and Accessories Easy integration with PoolRx+ systems

Easy integration with PoolRx+ systems for routine maintenance

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

The Polaris Vac-Sweep 380 is one of the most durable and powerful pressure pool cleaners on the market

Perfect for replacing worn or damaged filter elements

helping to extend the life of your pump system

Waterco Adapter Bulkhead Without O-Ring – Black | 31B0077 Pentair IntelliCenter Control System Parts and Accessories Easy integration with PoolRx+ systemsWaterco 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