TruAire 12 in x 30 in Heavy Duty Floor Return Air Grille
- Heavy Gauge Floor Grill (no air flow control) - Light Brown/Taupe Color.
- For 20" x 30" duct opening in the floor with an overall size 21 13/16" x 31 13/16".
- These heavy gauge grills will hold up to 300 pounds.
- 75% free air flow spacing ensuring enough air flow for your system.
- Constructed of 100% steel for unbeatable durability.