Product DescriptionThe Air Duct Products 8481.2012-26 is a return air boot, sealed and constructed from 26 gauge galvanized steel. It measures 20 1/4 inches by 12 1/4 inches and is 4 inches deep.Galvanized steel construction ensures durability and corrosion resistance.Flanged edges for easier installation and secure fit.Non-insulated design suitable for a variety of indoor agricultural and ducting applications.Product HighlightsThis return air boot is ideal for enhancing air distribution, especially in indoor agricultural settings. Its non-insulated composition and sturdy build support efficient air flow.Product InformationStandard InformationBrand: Air Duct ProductsSKU: 204611Technical SpecificationsSize: 20 1/4 inches x 12 1/4 inchesGauge: 26Height: 4 inchesWidth: 12.25 inchesLength: 20.25 inchesWeight: 3.6739 poundsFlanged: YesProp 65: YesGalvanizedYesMaterial: Galvanized Steel