Unicel 5CH-352 Replacement Filter Cartridge | 35 sq. ft. | Marquis Spas Immobilizers DPD is commonly considered more

DPD is commonly considered more accurate than OTO

A professional favorite pool clarifier

Constructed of durable vinyl

add required amount directly into spa water

Precision-dimensioned to OEM specifications

Unicel 5CH-352 Replacement Filter Cartridge | 35 sq. ft. | Marquis Spas Immobilizers DPD is commonly considered moreThe Unicel 5CH 352 is a 5000 Series 35 sq. ft. replacement filter cartridge engineered specifically for Marquis Spas top load filtration systems. With 151 pleats of 3 oz. Reemay 2033 polyester media, this cartridge delivers thorough particulate capture and sustained water clarity between cleanings. The 2" MPT threaded bottom mount ensures a secure, leak free connection to the filter standpipe. IMPORTANT: Many Marquis Spas Use a Dual Filter System Many