About This

• Adjustable air vent for round spiral ducts – designed for both air supply and exhaust ventilation with manually adjustable louver blades to allow precise airflow control and a bezel flange ensuring tight seel around the duct. Great for HVAC systems in homes.
• This HVAC register is designed to fit 16.73 x 8.86 Inch duct opening. It has 1.69 Inches in thickness and overall dimensions of the grille cover - 17.52 x 10.00 Inch. It can fit tightly along the curved surface of spiral ducts, regardless of the duct diameter.
• The vent cover is made of galvanized steel sheet without any welds. No anti-corrosion protection is required for the grille. The adjustable louver blade angle allows for controlled airflow and long-lasting durability.
• Covers are designed to install flush on round ductwork, delivering a stable, professional finish for any HVAC setup. The manually adjustable louver blades allow precise airflow control. SCREWS INCLUDED
• Wall vent cover is great for home improvement. Compatible with most indoor HVAC systems – works as a return air grille, supply vent, or exhaust air cover. This Air vent is ideal for renovations and upgrades. Suitable as AC vent or duct cover.