Fine mesh winter pool covers for inground pools are designed to allow rain water and melting snow pass through the cover while keeping larger debris from entering your pool water. When it comes time to open your pool in the spring, simply remove the cover and vacuum the small amount of silt on the pool floor. Fine mesh winter pool covers are an ideal choice for individuals living in climates with a lot of precipitation as they prevent the nasty build-up of water and debris on your cover. .
eBay