The Aquador Winter Skimmer Cover protects your pool from freeze damage — without draining! This time-saving closure device saves time and money when you winterize your pool. Simply replace your skimmer plate with the Aquador Skimmer Cover and snap on the freeze-proof plastic closure. Your skimmer is now protected from freeze damage. Aquador eliminates the need for costly drain downs in the fall. Our three models fit most above-ground skimmers. Click here to see the bolt patterns for each of the Aquadors we sell and make sure you purchase the one that matches your skimmer.