- Strainer o-ring replacement
- Fits hayward power-flo matrix sp1590 pump series models sp1591, sp1592, sp1592ft, sp1593
- Also fits hayward xstream cartridge and perflex extended cycle d.e filter models cc10093stufft, ec50c92sfttl, ec50c93stl
- Also compatible with Hayward Pro and VL series sand filter model S210T93SFT