Swimline Deluxe 30' x 50' Rectangle In Ground Winter Pool Cover, 5' Overlap, Blue/Black | CO83555R FS2005 The Unicel PG-1905 is a

The Unicel PG-1905 is a single partial DE filter grid engineered for 60 square foot DE filter systems

If your current cartridge carries a part number other than 20041

Red Jacket

The swivel replacement is white in color and is designed to replace worn feed hose (g5) swivel(s)

testing for it helps ensure adequate levels for sanitization

Swimline Deluxe 30' x 50' Rectangle In Ground Winter Pool Cover, 5' Overlap, Blue/Black | CO83555R FS2005 The Unicel PG-1905 is aSwimline Deluxe Winter Cover is made of extra strong polyethylene material with double stitching that allows it to hold up in even the harshest of winters. A large 5 ft. overlap allows for installation on virtually any above ground pool. Installation is a breeze with the included cable and ratchet and the integrated metallic grommets. Features and Benefits: Complete rip proof patented technology 15 year pro rated warranty polyethylene material with