100% Waterproof Heavy Duty Air Conditioner Cover (34''Round) Fits round air conditioner up to 34 in.D x 30 in.H, Made of 100% waterproof heavy duty material which protects your air conditioner against sun, rain, dust, and scratch Reinforced air vents let air circulate and help prevent ballooning in winds. Exclusive design with double-lock stitching and all taped seams prevents every drop of water. Buckle and adjustable elactic hem cord at the bottom to secure the cover on windy days. With a repair kit. 2-years limited warranty.