Unicel 7CH-975 | 52 sq ft Dimension One Filter Type_Filter Accessories the biggest being calcium phosphate

the biggest being calcium phosphate scale that builds up on your equipment and surfaces

Same powerful chemistry as the 5 lb economy bucket — 99% sodium dichloro-s-triazinetrione dihydrate delivering 55% available chlorine — packaged in a smaller bottle that's ideal for new chlorine-program owners

They aren't

Remotely manage and monitor cooking temperatures for worry-free cooking and monitor the temperature of your food

Unicel 7CH-975 | 52 sq ft Dimension One Filter Type_Filter Accessories the biggest being calcium phosphateThe Unicel 7CH 975 is a top load spa filter cartridge delivering 52 square feet of filtration across 216 pleats of Reemay 2033 polyester media. Built to meet or exceed OEM specifications, it's the replacement cartridge for Dimension One Spas, taking the place of OEM part 1561 12. Filtration is the quiet backbone of clean spa water. Every soak leaves behind body oils, lotions, hair, and fine debris, and the cartridge is what removes all of it before it