14" X 6" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Supply Grille Installation – Installs directly on

Installation – Installs directly on round & oval spiral duct - no frames

actual front end outer dimensions are approximately 16 5/8" width X 18 5/8" height

+ Product Details Size – 30" x 34" or 34" x 30" is the size for the duct opening measurement only

+ Product Details Size - 12"w X 36"h X 2"d (for duct opening measurement only)

3 * insulation density is 30kgs/cbm = 0

14" X 6" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Supply Grille Installation – Installs directly on+ Product Details Size 14"w X 6"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 15. 75" Width X 7. 75" Height SEE BELOW IN DESCRIPTION How To Measure A Grille Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was just waxed. High Quality Easy unrestricted airflow for your HVAC system 7 8" margin turnback. Carefully Shrink Wrapped With cardboard backing to prevent damage in shipment