30"W X 30"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 31.875"H] Compatible With Duct 10in This simple adjustment reduces HVAC

This simple adjustment reduces HVAC strain

75" Width X 15

The rigid steel will keep its shape as in brand new condition

+ Product Details Perfect Fit & Easy Sizing - Designed for a 32" x 16" OR 16" x 32" duct opening (measured at the opening)

Actual Filter Size – 35 3/4"w x 33 3/4" x 1"

30"W X 30"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 31.875"H] Compatible With Duct 10in This simple adjustment reduces HVAC+ Product Details Size 30"w X 30"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 875" width X 31. 875" height. High Quality High quality aluminum with counter sunk screw holes (screws included) and no sharp edges. Design Unrestricted airflow For Your HVAC system noise free components no vibrating louvers etc. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was