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PMA R4 (2)
be ready to enjoy the benefits of hot water therapy
The primary component is sodium bicarbonate (which is the best method for raising alkalinity)
Handle Length: 4 3/8 inches
75 inches (4
Master Clear pH UP (2 lbs.) filters PMA R4 (2)Master Clear PH Up 2 lb. Powder pH Increaser Master Clear PH Up is a is a powder that can be added directly to your spas water, or can be dissolved in water, to increase the pH levels in the spa. The primary component is sodium bicarbonate. Ideal pH range is between 7. 4 & 7. 6, with a tolerance range of 7. 2 & 7. 8. Check out our tutorial below!
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