Natural Chemistry Spa pH Increaser, 2.49 lb, Pack of 2, Increases pH in Spa & Hot Tub Water, Keeps pH at an Ideal Level face-shield-visors-and-screens Measures 8-3/8-Inch Length By 3/4-Inch

Measures 8-3/8-Inch Length By 3/4-Inch Height By 8-3/8-Inch Width

Small footprint

Stain Free™ Extra Strength quickly removes stubborn metal stains

It offers a more tailored fit with reinforcement in high stress areas for fewer blowouts

fixed colors and seven light shows

Natural Chemistry Spa pH Increaser, 2.49 lb, Pack of 2, Increases pH in Spa & Hot Tub Water, Keeps pH at an Ideal Level face-shield-visors-and-screens Measures 8-3/8-Inch Length By 3/4-InchBrand: Natural Chemistry Features: Boosts your spa or hot tubs pH level into the optimal 7. 2 to 7. 6 range Prevents skin and eye irritation for bathers Uses all natural sodium carbonate to steadily raise your spas pH level into the desired range 2 Pack Details: Natural Chemistry Spa pH Increaser boosts your spa or hot tubs pH level into the optimal 7. 2 to 7. 6 range, preventing corrosive damage to plumbing, equipment, and surfaces. Low pH can also