Unicel 7CH-322 | 32 sq ft 2" MPT Coleman & Artesian Filter Type_Safety Rail and average surface temperatures for

and average surface temperatures for ultimate accuracy to within 4 °F

Grid Diameter: 13 in / 33 cm

Inner Material: Stainless Steel

1 x Exhaust Blower Fan

Unicel 7CH-322 | 32 sq ft 2" MPT Coleman & Artesian Filter Type_Safety Rail and average surface temperatures forThe Unicel 7CH 322 is a 32 square foot top load replacement cartridge serving three spa brands Coleman, Artesian, and Master replacing OEM part numbers 100520 and 3301 2109. It is a short, wide cartridge at 7" across and 8" tall, with 175 pleats, a semi circular handle on the closed top, and a 2" male pipe thread on the bottom. That 2" thread is the single most important thing on this page, and here is why. Unicel builds a second cartridge with the