Speck Pumps A91 Pump Union [w/Threaded End] (2500300909) poolcovers and DE3620 filter applications where

and DE3620 filter applications where the upper tank closure needs replacement

This part has practical value because replacing the right grid can bring a worn or damaged DE system back into service without replacing the full tank or manifold assembly

using a properly matched assembly often creates a cleaner and more confidence-inspiring result than piecing the repair together one component at a time

Useful when the original clamp ring is cracked or worn

Speck Pumps A91 Pump Union [w/Threaded End] (2500300909) poolcovers and DE3620 filter applications whereThe Speck Pumps A91 Pump Union with Threaded End (2500300909) is a replacement union component used to connect compatible Speck A91 pump equipment to pool or spa plumbing. The threaded end helps provide a secure connection point while keeping the pump serviceable for future maintenance. It is a useful part to have available when the existing union is damaged, worn, leaking, or difficult to reinstall. Unions are important on pump installations because