Unicel 5CH-752 | 75 sq ft Cal Spas Filter Cartridge Brand_SimpliFire water stops moving through the

water stops moving through the skimmer while the product keeps dissolving into a small standing volume

Pinpoint Calf Massage

Feeding chlorine through a skimmer is convenient and it's what most pool owners naturally reach for

direct stream or

Phosphate Remover protects your spa's equipment from calcium phosphate buildup and helps your overall water care work the way it should

Unicel 5CH-752 | 75 sq ft Cal Spas Filter Cartridge Brand_SimpliFire water stops moving through theThe Unicel 5CH 752 is a 75 square foot top load replacement cartridge for Cal Spas, and it is a genuinely impressive piece of packaging. Seventy five square feet of filtration is normally the territory of wide body cartridges eight inches or more across. This one delivers it from a slender 5 3 16" diameter, achieved by running tall 16 1 8" and folding the media into 194 pleats. The result fits into a narrow filter well that a wide cartridge could