Unicel 5000 Series 37.5 sq. ft. Replacement Filter Cartridge | 5CH-37 C4605 UL approved

UL approved

300-19 & 300-29 Pentair (formerly Rainbow) Model 300

Naturally based filter cleaner formulated with SMARTZyme technology

The Pentair Large Tires Kit (360237) is the OEM replacement tire set for Pentair Racer and Racer LS pressure-side automatic pool cleaners

Unicel 5000 Series 37.5 sq. ft. Replacement Filter Cartridge | 5CH-37 C4605 UL approvedThe Unicel 5000 Series 5CH 37 delivers 37. 5 sq. ft. of filtration surface across 221 tightly packed pleats of 3 oz. Reemay 2033 polyester media engineered as a direct fit replacement for Aquaterra and Hot Springs spa filter systems. The compact 9" length and 5 5 16" outer diameter slot precisely into the filter housing, and the 1 1 2" MPT threaded bottom cap locks in without adapters. IMPORTANT: CAP DESIGN DIFFERS FROM ORIGINAL The original Aquaterra