Here are 4 steps to protect your pool from ice damage this winter: Blow out your pipes and equipment. Any standing water will freeze, crack, and expand if it gets too cold outside. So make sure to completely drain and winterize your filter system. And blow out your pipes if you have an inground pool. Use a gizmo. This device prevents water from expanding and cracking your skimmer. And it's really simple to install. Use an air pillow. If you have an above ground pool, use an air pillow under the