30" X 16" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 32 5/8" X 18 5/8"] Insulated Line allow you to customize airflow Height_16in RG1612AL Product Details Size 14

allow you to customize airflow direction with ease

and scratch-resistant surface that enhances the aesthetics of any room

The grille features counter-sunk screw holes that prevent paint from peeling during installation

and brown – to harmonize with your interior theme

With a 8" diameter for the duct opening measurement

30" X 16" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 32 5 8" X 18 5 8"] Insulated Line allow you to customize airflow Height_16in RG1612AL Product Details Size 14 allow you to customize airflow direction with ease and scratch resistant surface that enhances the aesthetics of any room