Return Air Filter Grille with Plenum Box - 24 x 24 T-Bar Lay-in Drop Ceiling Floor Grille } + Product Details Size Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

} + Product Details Size & Compatibility - The size of a boot register end is 10" X 6" X 6" galvanized floor boot end center 26-gauge

Filter not included

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

+ Product Description Introducing the HVAC Premium Tube Cutter Set – a heavy-duty solution for precise cuts on plastic

+ Product Details Perfect Fit & Easy Sizing - Designed for a 22" x 8" OR 8" x 22" duct opening (measured at the opening)

Return Air Filter Grille with Plenum Box 24 x 24 T Bar Lay in Drop Ceiling Floor Grille } + Product Details Size Compatible With Duct 7in Applications This sheet metal DDAG A 1212 } + Product Details Size & Compatibility The size of a boot register end is 10" X 6" X 6" galvanized floor boot end center 26 gauge Filter not included