SUPER-PRO O-510-9 Northstar Strainer Cover T-Seal O-Ring 2003-2007 16' x 22' Designed for both pressure and

Designed for both pressure and vacuum operations

The soft mesh bag is built for efficiency

Enjoy a warmer pool without high energy costs

this cover helps maintain your pool's condition for a hassle-free opening in spring

SUPER-PRO O-510-9 Northstar Strainer Cover T-Seal O-Ring 2003-2007 16' x 22' Designed for both pressure andThe Super Pro O 510 9 Northstar Strainer Cover T Seal O Ring is designed for use in pool and spa systems. It effectively prevents leaks by creating a tight seal for pool pumps, filters, valves, and piping. Made for Northstar models from 2003 to 2007, this O ring ensures a secure fit and reliable performance. Its high quality construction provides durability and resistance to wear and tear. Ideal for both residential and commercial pools, this O ring