PacifiClear 25 Lb. Calcium Hardness Increaser Granule Staplers & Tackers Damp or wet location listed

Damp or wet location listed for covered ceilings

Pressure can be adjusted from 20 psi to 75 psi with a simple twist of the cap and are easy-to-repair

4" Length Closed

and permanent solvent weld

PacifiClear 25 Lb. Calcium Hardness Increaser Granule Staplers & Tackers Damp or wet location listedCalcium hardness increaser made of calcium chloride. Low water hardness could stain or etch the pool surface and corrode equipment, calcium hardness increaser raises water hardness level. Prevents foaming and equipment corrosion. 6 Lb. of calcium hardness increaser per 10,000 gallons of water will raise calcium hardness level by 50 ppm (parts per million).