Pentair O-Ring, 2-435, Buna-N 50 | U9-229Z Pool Filter Parts Replacing a worn valve restores

Replacing a worn valve restores leak-free and dependable flow control

Add the product to the pool water according to label directions to help inhibit algae during periods of limited use

Replacing damaged covers ensures system safety and code compliance

This high-performance

or bar areas where a shorter heater length is preferred

Pentair O-Ring, 2-435, Buna-N 50 | U9-229Z Pool Filter Parts Replacing a worn valve restoresWhat This Part Is Used For The Pentair U9 229Z O Ring 2 435, Buna N 50 is used to create a watertight seal in compatible Pentair equipment. It fits applications requiring a 2 435 size O ring. Why This Part Matters Buna N 50 material supports sealing in pool environments. Replacing worn seals prevents water leaks and air entry. Proper O ring maintenance protects overall equipment performance. Key Features and Specifications Manufacturer part number: U9