Description
- RELIEVE YOUR POOL WALLS OF WATER EXPANSION STRESS! When placed under your winter cover, this rugged 16-ga. vinyl pillow attracts freezing water as it expands. Your pool walls are relieved from the stress of water expansion! These multi-purpose pillows also help reduce the build-up of rain, leaves or snow on your winter cover. Pillow has grommets.
- NOTE: The Air Pillow should only be inflated half-way to allow for expansion. This listing is for 1 Square or 1 Round Air Pillow, depending on current stock availability.
4'x4' Durable Air Pillow For Aboveground Swimming Pool Winter Cover #172
