5' Blue Inflatable Above Ground Pool Winterizing Pillow

Protect your pool from getting damaged by ice and dirt during the winter months this year. Simply place this pillow under your pool cover and it will attract freezing water. This helps alleviate the stress of ice expansion during the winter in your above ground pool. Product Features: Winterizing pool pillow. Simply place under your pool cover for the winter. Helps reduce dirt build up. Relieves stress of ice expansion. Dimesnions: 5' long x 4' wide. Material(s): plastic