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Collection: Galvanized Wire Air Grille HVAC Vent Covers with Aluminum Frame

When airflow needs to be unrestricted and durability is non-negotiable, a galvanized wire grille with an aluminum frame offers a practical solution that balances strength with a clean, low-profile appearance. Unlike louvered or perforated options that can impede airflow, wire mesh grilles allow for maximum ventilation, making them a go-to choice for return air applications, mechanical rooms, and spaces where high airflow is the priority. The combination of a rust-resistant galvanized steel wire core and a lightweight aluminum frame delivers long-term reliability without the bulk of all-steel construction. Whether you're outfitting a commercial HVAC system, upgrading a residential return air register, or simply looking for a grille that won't compromise on airflow or longevity, this style provides straightforward performance with a modern, industrial aesthetic that blends seamlessly into both exposed ceiling environments and finished wall applications.

In stock and ready to ship worldwide.

9 products
  • 10x4" Wire Air Grille Vent Cover by Flo-Matrix HVAC
    10x4 galvanized steel with aluminum frame, front view, HVAC duct wall or ceiling vent, Flo-Matrix
    Regular price
    $18.85 CAD
    Sale price
    $18.85 CAD
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  • 10x6" Wire Air Grille Vent Cover by Flo-Matrix HVAC
    10x6 wire return air grille vent cover, galvanized steel with aluminum frame, front view, HVAC duct wall or ceiling vent, Flo-Matrix
    Regular price
    $19.85 CAD
    Sale price
    $19.85 CAD
    Regular price
    Unit price
    per 
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  • 10x8" Wire Air Grille Vent Cover by Flo-Matrix HVAC
    10x8 wire return air grille vent cover, galvanized steel with aluminum frame, front view, HVAC duct wall or ceiling vent, Flo-Matrix
    Regular price
    $20.85 CAD
    Sale price
    $20.85 CAD
    Regular price
    Unit price
    per 
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  • 12x4" Wire Air Grille Vent Cover by Flo-Matrix HVAC
    12x4 wire return air grille vent cover, galvanized steel with aluminum frame, front view, HVAC duct wall or ceiling vent, Flo-Matrix
    Regular price
    $19.85 CAD
    Sale price
    $19.85 CAD
    Regular price
    Unit price
    per 
    Sold out
  • 12x6" Wire Air Grille Vent Cover by Flo-Matrix HVAC
    12x6 wire return air grille vent cover, galvanized steel with aluminum frame, front view, HVAC duct wall or ceiling vent, Flo-Matrix
    Regular price
    $20.85 CAD
    Sale price
    $20.85 CAD
    Regular price
    Unit price
    per 
    Sold out
  • 14x6" Galvanized Wire Air Grille Vent Cover with Aluminum Frame - Flo-Matrix HVAC
    14x6 wire return air grille vent cover, galvanized steel with aluminum frame, front view, HVAC duct wall or ceiling vent, Flo-Matrix
    Regular price
    $21.85 CAD
    Sale price
    $21.85 CAD
    Regular price
    Unit price
    per 
    Sold out
  • 16x16" Wire Air Grille Vent Cover by Flo-Matrix HVAC
    16x16 wire return air grille vent cover, galvanized steel with aluminum frame, front view, HVAC duct wall or ceiling vent, Flo-Matrix
    Regular price
    $32.12 CAD
    Sale price
    $32.12 CAD
    Regular price
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    per 
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  • 16x8" Wire Air Grille Vent Cover by Flo-Matrix HVAC
    16x8 wire return air grille vent cover, galvanized steel with aluminum frame, front view, HVAC duct wall or ceiling vent, Flo-Matrix
    Regular price
    $25.85 CAD
    Sale price
    $25.85 CAD
    Regular price
    Unit price
    per 
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  • 20x16" Wire Air Grille Vent Cover by Flo-Matrix HVAC
    20x16 wire return air grille vent cover, galvanized steel with aluminum frame, front view, HVAC duct wall or ceiling vent, Flo-Matrix
    Regular price
    $36.51 CAD
    Sale price
    $36.51 CAD
    Regular price
    Unit price
    per 
    Sold out