SWIMLINE
Winter Pool Cover Air Pillows - 4 ft. x 4 ft.$17.99Measures: 4 x 4 Feet. Heavy-duty 16 gauge vinyl pillow may be round or square. Air pillow absorbs freezing water as it expands. Relieves above ground pool walls from stress of ice expansion. Helps reduce the build-up of rain, leaves or snow on your winter cover. |
