Indoor AC Cover: Window Air Conditioner Covers for 17"(L) x 13"(H) x 3.5"(D)
This one is S Size-17"(L) x 13"(H) x 3.5"(D). Indoor AC Cover: Window Air Conditioner Covers for Inside 17"(L) x 13"(H) x 3.5"(D), Window AC Cover for Winter with 3 Layers Insulation, Waterproof for Bedroom Living Room.