Summer Smiles Calcium + (8kg) App If you are using gas

If you are using gas or electric heat the blanket should cut your heating cost in half

allowing complete cleaning coverage without any hang ups

Compatible with ALL Hayward ASME Forced Draft Heaters:

Adding Sense and Dispense makes owning a pool easier by automating water chemistry for pool and spa water that's clean

leaving your pool surfaces impeccably clean and smooth

Summer Smiles Calcium + (8kg) App If you are using gasRaises calcium hardness in pool water CALCIUM + helps to keep pool water perfectly balanced to prevent the corrosion of metal surfaces. Balancing calcium hardness will also increase swimmer comfort and protect pool equipment. Summer Smiles SKU: 3007500 Formats : 2 kg, 4 kg, 8 kg, 20 kg Benefits Helps prevent corrosion of metal surfaces Increases swimmer comfort Recommended Levels Calcium hardness should be between 200 and 300 ppm for pool water.