Challenger Square Seal Plate Gasket for Pentair, Pac Fab, Sta-Rite Volute, O-506 - 355329 Basket part This is a Dolphin Bottom

This is a Dolphin Bottom Lid Assembly for specific Dolphin robotic pool cleaners

Chlorine and bromine compatible — Formulated to work with standard sanitizers for versatile pool maintenance

Easy to apply and typically added just once at the beginning of the season

Skin-friendly and easy rinse: moisturizes without leaving heavy residue

and release agents

Challenger Square Seal Plate Gasket for Pentair, Pac Fab, Sta-Rite Volute, O-506 - 355329 Basket part This is a Dolphin BottomBlack rubber front housing o ring for Pentair Pac Fab Challenger and Waterfall pumps. Square Ring, Pentair PacFab Sta Rite, Volute, O 506 355329Z