GSW 24” White Powder Coated 4-Way Adjustable Air Diffuser for Evaporative Swamp Cooler, 26” x 26" Mounting Edge (24"x24"x6") Size_30" x 24" Commercial duty brass construction &

Commercial duty brass construction & polished chrome body

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[Versatile] - Perfect for home

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GSW 24” White Powder Coated 4-Way Adjustable Air Diffuser for Evaporative Swamp Cooler, 26” x 26" Mounting Edge (24"x24"x6") Size_30" x 24" Commercial duty brass construction &[Durable] GSW diffuser is made from white powder coated metal making it durable and longer lasting. [Mounting Size] For up to 24 diameter round ducts or 24 x 24 rectangle ducts. This product is designed to cover a 24 x 24 hole size. The mounting size is 26 x 26. Please measure your installation area before purchase. [Versatile] This white powder coated metal diffuser is for evaporative swamp cooler which is perfect for restaurant and bar. [Easy To