Genuine Hayward Matrix Strainer Cover O-Ring
-Designed to use with Hayward Power-Flo Matrix SP1590 pump series models SP1591, SP1592, SP1592FT, SP1593
-Also compatible with Hayward XStream Cartridge and Perflex extended cycle D.E filter models CC10093STUFFT, EC50C92SFTTL, EC50C93STL
-Compatible with Hayward Pro and VL series sand filter model S210T93SFT