Heavy Duty 10 Inch By 30 Inch Floor Return Air Grille Built Tough In Floor Vent Cover For Ten By Thirty Opening Flush Mount Durable HVAC Floor Register With One Quarter Inch Back For Seamless Air Return
✔️ Built for a 10 x 30 floor opening; 1/4 inch back for flush fit
Heavy duty floor return air grille designed for 10 x 30 floor openings. It sits flush in the floor and is ideal for returning air to your furnace or distributing air into a room in residential HVAC setups. For proper fit, measure the floor opening, not the face of the old grill.
✅ Material: heavy gauge solid steel with non-scuff brown powder coating for corrosion resistance
✅ Airflow: over 75% open area for maximum air movement
✅ Fit: designed for a 10 x 30 floor opening; back is 1/4 inch smaller than opening
✅ Damper: none; free-flow air for unrestricted return
✅ Overall dimensions: faceplate 11 ¾” x 31 ¾”; inside 9 ¾” x 29 ¾”
💡 What is a floor return air grille used for in HVAC systems?
In HVAC setups, floor return grilles pull room air back to the furnace or air handler, helping balance airflow in living spaces.
- Applications: residential floor air returns for 10 x 30 openings - Materials: heavy gauge steel with brown powder coating for humidity resistance - Airflow: free-flow design with about 75% open area for strong air movement - Fit and mounting: designed for flush in-floor installation with a 1/4 inch recessed back✝️