Pentair Clean and Clear Plus 420, 520, Waterway Crystal Water 425 Compatible Filter Cartridge - Pack of 4 SR Smith Velocity VR Frame Color/TrueTread Air Supply replacement part

Air Supply replacement part

Instructions are included

This ceramic pool depth marker is printed with 2 FT and has a skid resistant surface

This is a Maytronics Dolphin set of 2 gray tracks for specific Dolphin Robotic Cleaners

The case is made of molded polypropylene

Pentair Clean and Clear Plus 420, 520, Waterway Crystal Water 425 Compatible Filter Cartridge - Pack of 4 SR Smith Velocity VR Frame Color/TrueTread Air Supply replacement partThe 4 Pack of Hurricane HF7471 04 Advanced Cartridge Filters are compatible with Pentair Clean and Clear Plus 420, 520 (pre 1998), American Quantum CM and RPM 125 500, Waterway Crystal Water 425, and other compatible models. They are identical to Unicel C 7471, Pleatco PCC105, and Filbur FC 1977. The original manufacturer's names and part numbers are for reference only. Hurricane's advanced point bond filter media has tighter filtration capabilities