NEW! Now available in square and rectangle sizes. Leaf Guards help protect your condenser by keeping leafs and other debris from entering you air conditioner. Helps reduce rust and corrosion. Discourages insects and other foreign matter. Available in 20", 22.5" and 30". Made in the USA! Installs in minutes! Limited 5 year warranty! Custom sizes available. Maximum size 36" diameter. Many of our Leaf Guards are made to order.