6" X 14" Floor Register with Louvered Design - Heavy Duty Rigid Floor Air Supply with Damper & Lever - Outer Dimensions [ 7.5 X 15.5] - Light Grey Insulated Line + Product Details Size -

+ Product Details Size - 8"w X 36"h is the size for the duct opening measurement only

+ Product Details Size - 14"w X 14"h Is The Size For The Duct Opening Measurement Only

Design – Heavy gauge steel

Actual Filter Size – 15 3/4"w x 15 3/4" x 1"

6" X 14" Floor Register with Louvered Design - Heavy Duty Rigid Floor Air Supply with Damper & Lever - Outer Dimensions [ 7.5 X 15.5] - Light Grey Insulated Line + Product Details Size -6" X 14" Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 6. 5" X 14. 5" SEE BELOW IN DESCRIPTION How To Measure A Grille Why HVAC Premium? You may think of grilles and registers as a generic component of the ventilation system in your house. But they are also the most visible representation of your air system. These grilles and registers give you an extra measure of quality that are visible to your family