Frog JumpH™ pH Increaser for Hot Tubs & Swim Spas 2 lbs. sauna aromatherapy Diameter: 4 7/8" - almost

Diameter: 4 7/8" - almost 5"

Hot Tub Filter is made specifically for all FreeFlow® Spas (except for the Mini model)

The Caldera 35 Sq Ft

Caldera® Utopia Series:

Total Alkalinity is the foundation of balanced water

Frog JumpH™ pH Increaser for Hot Tubs & Swim Spas 2 lbs. sauna aromatherapy Diameter: 4 7/8" - almostFrog JumpH pH Increaser raises the pH of your hot tub or swim spa water. Low pH water can damage surfaces and equipment, irritate eyes and leave skin dry and itchy. FROG JumpH pH Increaser is used when the pH of your hot tub water is still low out of range after balancing the alkalinity level. Includes the FROG TruDose Cap for precise, no mess measuring. Active Ingredient: 100% Sodium Carbonate Size: 2 lbs. Frog JumpH pH Increaser is compatible with