BioGuard Kleen It® removes metals, dirt and scale from DE, cartridge and sand filters. This means lower maintenance costs, longer filter cycles, cleaner water, and better filtration. Kleen It can also be used to clean spa surfaces, outdoor furniture, pool equipment, vinyl, plastic and rubber surfaces.
Available sizes: 1 quart
For scale removal on any filter, you must use Strip Kwik first to remove greases and oils. Then follow label instructions for use of Kleen It.
Note: As an alternative, soak filter elements overnight in a solution of 32 oz. of this product added to 5 gallons of water. Rinse elements thoroughloy wih full-strength water from a garden hose.
Note: This product should be used in chlorinated or brominated pools twice each pool season, mid-summer and in the fall before closing, if it has not been used to treat specific problems.