4 Foot x 5 Foot Air Pillow state_Nevada It fits Hayward CAT-1000-CO2 and

It fits Hayward CAT-1000-CO2 and also fits Hayward CO2 system AC004

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This Stenner chemical pump #45MJL5A4TQAA provides reliable chemical feeding for your swimming pool

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4 Foot x 5 Foot Air Pillow state_Nevada It fits Hayward CAT-1000-CO2 andThis is a 4 foot x 5 foot air pillow made with standard 16 gauge vinyl. Air pillows are designed for use on aboveground pools to raise the cover up so that water will run off. They can also be used on inground winter pool covers. The vinyl air pillow absorbs the freezing water's pressure and helps protect your pool walls. They also prevent water that has turned to ice from adding pressure to your pool walls. In addition, they will help keep the water