16" X 30" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 18 5/8" X 32 5/8"] Color_White + Product Description Enhance your Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Description Enhance your HVAC system with our Aluminum Return Filter Linear Bar Grille

actual front end outer dimensions are approximately 2" wider

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With our extensive selection of Grilles

+ Product Details Size – 20"w X 30"h is the size for the duct opening measurement only

16" X 30" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 18 5 8" X 32 5 8"] Color_White + Product Description Enhance your Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Description Enhance your HVAC system with our Aluminum Return Filter Linear Bar Grille actual front end outer dimensions are approximately 2" wider