32" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w34h34 actual front end outer dimensions MFFG410-1 w6h6 actual front end outer

actual front end outer dimensions are approximately 32 5/8" width X 20 5/8" height

Energy Efficient – Air-tight inner core decreases the pressure loss and provides a more hygienic environment - high energy efficient / No fiberglass erosion into air stream

+ Product Details Perfect Fit & Easy Sizing - Designed for a 16" x 22" OR 22" X 16" duct opening (measured at the opening)

16"w X 3"h Is The Size For The Duct Opening Measurement Only

32" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w34h34 actual front end outer dimensions MFFG410 1 w6h6 actual front end outer actual front end outer dimensions are approximately 32 5 8" width X 20 5 8" height Energy Efficient – Air tight inner core decreases the pressure loss and provides a more hygienic environment high energy efficient No fiberglass erosion into air stream