Lowers critical pH and alkalinity levels in water easily.

This granular product gently adjusts water pH and alkalinity upward.

Sequesters iron, copper and other minerals in the water to prevent these metals from depositing on spa surfaces and causing stains. Be sure to use at least one bottle every time you fill your spa. 16oz bottle.

Increases water hardness levels on a fresh refill.

Defends your hot tub from staining and scale build up.

Renew is a non-chlorine shock treatment. This fast-dissolving granular rids spa water of residual soaps, deodorants, natural oils and organic materials that can build up in spa water.

Great product for spa owners who want an all natural, non-toxic alternative to chemicals that keeps the spa clean and healthy using natural seaweed based enzymes along with lanolin and vitamins to nourish your skin. Add in 1 bottle every 3 months. To be used in conjunction with a low level of chlorine.

Naturally cleans your spa plumbing and equipment. Rids spa of corrosive build-up, bio-film, and chemical residue. This product replaces Jet Clean and The Natural Purge. Use annually.

Pre-filter for crystal clear water. Reduces and/or removes heavy metals (up to 98%), suspended solids, TOCs & VOCs. Works well with city or well, hard or soft water. Attach to the end of your garden hose and run water through pre-filter for 15-30 seconds. Useful life is 1,200 gallons (approx. 3 refills for most spas).

Specially blended granular chlorine for hot tub sanitization (2lb container).

Renew is a non-chlorine shock treatment. This fast-dissolving granular rids spa water of residual soaps, deodorants, natural oils and organic materials that can build up in spa water.