Waterco Adapter Bulkhead Without O-Ring – Black | 31B0077 Polaris Booster Pumps Periodically inspect the temperature sensor

Periodically inspect the temperature sensor for debris

where it finally reaches this hose to be pushed even further into the cleaner and into the venturi jets

Low-profile design delivers uniform

heat-resistant materials

Waterco Adapter Bulkhead Without O-Ring – Black | 31B0077 Polaris Booster Pumps Periodically inspect the temperature sensorWaterco 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