45° Thinline Outdoor Louver Gable Vent (Flange Frame) - Customizable Flexible Ducts + Product Details Size – 4 X 12 Is CRFG2028 Width_14in

+ Product Details Size – 24"w X 20"h is the size for the duct opening measurement only

Each pack includes 1 end cap fitting

Technical Specifications – Voltage: -100-240V AC 50-60Hz 4W

+ Product Details Size – 16"w X 24"h or 24" X 16" is the size for the duct opening measurement only

+ Product Details Size - 8"w X 36"h is the size for the duct opening measurement only

45° Thinline Outdoor Louver Gable Vent (Flange Frame) Customizable Flexible Ducts + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 24"w X 20"h is the size for the duct opening measurement only Each pack includes 1 end cap fitting