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12"x20" Heavy Duty Return Air Floor Grille | Walkable Brown | Out. Dim.: 13-3/4"W X 21-3/4"HVendor: AirGrilles.comUpgrade Your Airflow with Industrial-Grade Durability The AirGrilles.com Return Air Floor Grille is the perfect blend of rugged engineering and modern aesthetics. Designed specifically for standard 12"x20" duct openings, this grille ensures your HVAC system maintains optimal circulation while providing a sleek, low-profile look...
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- $53.59
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Steel Return Air Grille – HVAC Cold Air Intake Vent Cover, White | Out. Dim.: 13-3/4"W X 21-3/4"HVendor: AirGrilles.comSteel Return Air Grille – HVAC Cold Air Intake Vent Cover, White | Out. Dim.: 13-3/4"W X 21-3/4"H Robust Construction for Reliable Airflow Maximize your HVAC system’s efficiency with the AirGrilles.com Steel Return Air Grille. Built for long-term durability, this heavy-duty cold air intake...
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- $34.69
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12" x 20" [Duct Opening] Aluminum Return Air Grille | Rust Proof Eggcrate Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 13.75" X 21.75"Vendor: AirGrilles.com12 x 20 Aluminum Eggcrate Return Air Grille for Sidewall and Ceiling Enhance your air ventilation system with the AirGrilles.com 12x20 Cube Core Rust Proof Eggcrate Vent Cover, a versatile and efficient solution for sidewall and ceiling openings. Experience optimal airflow efficiency with our...
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- $47.49
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