ADCO 3003 White Size 3 RV Air Conditioner Cover ADCO Air Conditioner Covers - Protect your rooftop air conditioner while not in use; White Vinyl Heavy-duty jersey-backed vinyl protects against airborne contaminates and UV Helps reduce draft on cold days Secures with 'parachute' style draw cord Size 3 Cover - Dimensions 27"W x 13"D x 35"L