Soda Ash (50-Lbs) Item #134917 | Model #MRN12 and calcium hardness above 200

and calcium hardness above 200 ppm

Engineered to fit existing InSinkErator disposals

its stainless steel impellers rotate at 3

1-Part Epoxy Finish restores your tub or sink to a like-new condition

Soda Ash (50-Lbs) Item #134917 | Model #MRN12 and calcium hardness above 200Soda Ash, also known as the chemical sodium carbonate, is widely used in as an alkali, as a pH Increaser. It is commonly used to adjust pH in water from pools, to spas to even drinking water. It is also a water conditioner and used in many textile processes too. Use this product to raise the pH in your pool water. May be safely used in all pool types. Granular formula. Raises pH Will increase total alkalinity slightly Helps prevent corrosion to pool