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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
heat pump and centralized air ducted units
Actual Filter Size – 29 3/4"w x 23 3/4" x 1"
you can watch this informative video tutorial: How to Measure Your Vent Hole Before Ordering a Grille
Actual Filter Size – 35 3/4"w x 23 3/4" x 1"
+ Product Details Size – 14"w X 12"h is the size for the duct opening measurement only
20" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Frame - * Filter Included * [Outer Dimensions: 22 5/8" X 26 5/8"] return grille heat pump and centralized air+ Product Details Size 20"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 22 5 8" width X 26 5 8" height Actual Filter Size 19 3 4"w x 23 3 4" x 1" High Quality High quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location Sidewall and ceiling Design Removable door face for easy filter change & cleaning uses a 1" thick filter.