30" X 14" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 32 5/8" X 16 5/8"] w14h14 + Product Details Size -

+ Product Details Size - The listed 5" diameter refers specifically to the size of the duct opening

Actual Front End Outer Dimensions Are 3

and extends HVAC system life

3 * insulation density is 30kgs/cbm = 0

High quality – high quality solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges

30" X 14" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 32 5/8" X 16 5/8"] w14h14 + Product Details Size -+ Product Details Size 30"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 32 5 8" width X 16 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