Restore clear visibility and a complete airtight seal to your pump strainer housing with the official Hayward SPX5500D Strainer Cover & O-Ring Assembly. Designed specifically for Hayward PowerFlo Matrix series above-ground pool pumps (SP1590 series) as well as select XStream, Perflex, and Pro/VL series filtration systems, this complete replacement kit includes the heavy-duty clear polycarbonate cover lid, threaded twist-lock collar ring, and the rubber sealing O-ring (SPX5500H).