Pentair Sta Rite Lil Shark Cover Kit (371514Z) luxuryleisure The Hydro Quip ECO2 and ECO3 The Hydro Quip ECO2 and ECO3 temperature sensor is designed for compatible systems built after May 2003 where the correct 4 pin temperature sensor is required The Hayward impeller is designed for compatible SP1700 Power Flo II pump applications where a 1 The kit helps improve the cleaner’s appearance and protects internal parts after normal wear from pool surface contact Replacing the cover helps keep the cleaner assembled correctly and gives service professionals a practical repair option before recommending a full cleaner replacement