pH Up - pH Increaser - 20 Lbs. pool-dimensions_25x45 The Wide Mouth Inground Winter

The Wide Mouth Inground Winter Skimmer Plug securely fits into your skimmer opening using an exclusive Rovaseal thermo insulated layer

Two may be required but this item is sold per each

avoid pool use immediately after using this product as to not inhibit product performance

The anchor is fitted with a grounding bolt for proper bonding and includes a tamper-resistant stainless steel lid and lid removing tool

and EQKT1000

pH Up - pH Increaser - 20 Lbs. pool-dimensions_25x45 The Wide Mouth Inground WinterThis is a 20 pound container of pH Up, a pH increaser, which will effectively increase the pH levels in your swimming pool water. This sodium carbonate product is in granular form. A pool's pH levels should be maintained between 7. 2 and 7. 6. When pH levels drop, the water can become corrosive and cause build up of scale. Active Ingredient of the pH Up: 100% Sodium Carbonate. Directions for Adding pH Up to Your Swimming Pool: Add this product