Made in Canada!

Product Description

Elevate your space with Byson’s FlushLine Permanent Air Vent Return Grille — where performance meets pure, uninterrupted design.

Break free from ordinary plastic or metal vents and choose a grille that becomes an invisible part of your architecture. Crafted from premium cement board, FlushLine Permanent grilles are installed to be completely flush with your wall or ceiling, then finished with paint or wallpaper for a truly seamless look. Once in place, there’s no visible outline — only the uninterrupted beauty of your space.

Behind the refined finish is robust engineering: a durable galvanized steel frame ensures lasting strength and consistent airflow for years to come. Perfect for both residential and commercial interiors, FlushLine Permanent delivers the ultimate clean, high-end aesthetic without compromising performance — the definition of design without distraction.

Features

• Machine-beveled outer edges for easy installation with air nails or screws, plus compatibility with joint tape and drywall compound.
• Primed and ready to paint for a flawless finish that matches your décor.
• Constructed from impact-resistant, triple-fibre reinforced cement board for exceptional durability.
• Non-flammable materials for added safety and compliance.
• Resistant to moisture, mold, and water, ensuring long-lasting performance in any environment.

Installation Guidance

• Compatible with 1/2" or 5/8" drywall for a precise, flush fit.
• Designed for wall installation over duct openings or wall cavities.
• Permanent once installed — the air return vent cannot be removed.
• Steps
  • Mark & Cut
    Position vent on wall or ceiling, trace, and cut opening so vent fits flush in drywall.
  • Add Backing
    Install a wood frame or backing inside the wall/ceiling cavity to provide a secure surface for fastening the vent.
  • Dry Fit
    Test fit the vent into the opening to ensure it sits flush and secure against the backing.
  • Secure
    Insert with routered edge out. Nail or screw into the wood backing, countersinking fasteners. Cover slots with painter’s tape if needed.
  • Finish
    Apply joint tape and compound around the routered edge, feathering at least 10" into the surrounding drywall.
    
  • Paint
    Sand smooth, clean, and paint to match.

Bulk Pricing

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