Natural Chemistry Spa Alkalinity Increaser (2.71 lb) (2 Pack) gatorade C for Rivers and Canals

C for Rivers and Canals and conforms with ASTM standard F1523 for Calm Water

Another innovation from 3M

our top-end Fas-Trac III suspension functions as an improved ratchet suspension

Pentair 79101600Z Gasket For Lens

Glow in the Dark Safety Stripes: Remain visible in transitional lighting environments—using a safety vest with self-powered phosphorescent stripes that charge in the light and shine brightly in the dark

Natural Chemistry Spa Alkalinity Increaser (2.71 lb) (2 Pack) gatorade C for Rivers and CanalsBrand: Natural Chemistry Features: Boosts your spa or hot tubs alkalinity level into the optimal range Prevents corrosion damage to plumbing, equipment, and spa surfaces as well as bather irritation All natural formula stabilizes your pH to make your sanitizer much more effective Details: Natural Chemistry Spa Alkalinity Increaser boosts your spa or hot tubs alkalinity level into the optimal range, which is an important factor for keeping your spa