12" X 10" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Return Optimized Comfort: By putting airflow

Optimized Comfort: By putting airflow control at your fingertips

Actual Filter Size – 27 3/4"w x 25 3/4" x 1"

each available in a variety of high-quality materials like brushed nickel

actual front end outer dimensions are 37

this guard fits almost any thermostat and blends seamlessly into any setting

12" X 10" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Return Optimized Comfort: By putting airflow+ Product Details Size 12"w X 10"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 13. 75" Width X 11. 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