Unicel DE Grid Set for 37 sqft Sta-Rite System 3 S7D75 DE Pool Filters | FS-3037 Floating Foam Mattresses Verify the part number stamped

Verify the part number stamped on your original washer or listed in your equipment's parts diagram before ordering — V-clamp washers vary by clamp size and model generation

inspect the waste seal itself at the same time

5″ Throat SP1072S2FVA Position v1 #5 Hayward SkimMaster Round Skimmer – 2″ SKT x 2½″ SPIG – 4

confirm the tube OD on your equipment: the cam body seats on 1-1/8" OD drawn tube

The shaft seal prevents water from migrating along the motor shaft into the motor housing — a leading cause of premature motor failure

Unicel DE Grid Set for 37 sqft Sta-Rite System 3 S7D75 DE Pool Filters | FS-3037 Floating Foam Mattresses Verify the part number stampedThe FS 3037 is the Unicel replacement DE grid set for the for the Pentair Sta Rite System 3 S7D75 DE filter, providing 37 square feet of filtration. Designed for superior performance, this grid set ensures your pool or spa stays clean by efficiently trapping contaminants, leaves, and debris. Made with high quality, durable materials, these grids provide excellent filtration and long lasting reliability. The set includes 11 grids, each designed to hold