0 Degree Blade Hinged Aluminum Return Grille With Filter | Huaqi

Thickened aluminum hinged return grille with flat 0° linear blades for minimalist appearance. The hinged flip-up panel allows easy inspection and filter cleaning without removing the outer frame. Equipped with detachable washable dust filter mesh to prevent dust entering ventilation ducts. Aluminum profile finished with electrostatic powder coating, anti-rust, anti-corrosion and durable. Multiple standard sizes in stock, custom dimensions available. Widely used as return air vent for central air conditioning & fresh air systems, ideal for residential, office and commercial ceiling ventilation.