14" X 6" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White w32h32 + Product Details Size -

+ Product Details Size - 4"w X 36"h is the size for the duct opening measurement only

R value rating of insulation - r3

heat pump and centralized air ducted units

actual front end outer dimensions are approximately 38 5/8" width X 14 5/8" height -

14" X 6" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White w32h32 + Product Details Size -+ 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