Swimline Super Deluxe 21' Round Above Ground Winter Pool Cover, 4' Overlap | PCO1425 Pool Filter Parts Spinning jet action

Spinning jet action

Clean debris from the volute and impeller area before reassembly

and more evenly distributed light that effectively minimizes dark spots

Filter stays restrictive even after a thorough rinse and deep clean

LCD/LED interface with built-in diagnostics and warning messages

Swimline Super Deluxe 21' Round Above Ground Winter Pool Cover, 4' Overlap | PCO1425 Pool Filter Parts Spinning jet actionSwimline Deluxe Winter Pool Cover 12 ft x 21 ft Oval Above Ground (PCO1425) The Swimline PCO1425 is a durable solid winter pool cover designed for 12' x 21' oval above ground pools. Built from scrim reinforced woven polyethylene, it helps keep leaves, dirt, and winter debris out of the water while the black underside helps limit sunlight penetration to reduce off season algae growth and make spring opening easier. Key Features Pool Fit: 12 ft x 21 ft