Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
/* more inner breathing room */ border-radius: 6px
+ Product Details Size – 4"w X 14"h is the size for the duct opening measurement only
+ Product Details Size – 8" x 8" is the size for the duct opening measurement only
+ Product Details Size – 12" X 4" is the size for the duct opening (floor/vent hole) measurement only
const dt = event
20" X 40" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 22 5/8" X 42 5/8"] w24h24 /* more inner breathing room+ Product Details Size 20"w X 40"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 22 5 8" width X 42 5 8" height. High Quality high quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location Ceiling Design Fixed hinged for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on your fingers and