RETURN AIR GRILL

Eggcrate Type Grille
The EC-A eggcrate grille provides maximum airflow return performance with over 85% effective free area to keep return air pressure losses minimal. It combines a rigid 2.0 mm aluminum border with an internal 12 x 12 x 12 mm aluminum grid core in a baked white powder-coated finish. Offered in fixed, openable hinge, removable, or ceiling put-on styles (split into multiple sections for dimensions exceeding 1200 x 1200 mm, it easily pairs with opposed blade dampers, butterfly dampers, adapters, or insect netting.

External Louver
The EL-A external louver is engineered for exterior walls and areas exposed to weather, providing roughly 50% free area while preventing rainwater entry. It is constructed from heavy-duty 1.5 mm extruded aluminum framing and 1.2 mm extruded aluminum blades finished in standard baked white powder coating, with multi-module construction supplied for neck sizes over 3000 mm. The assembly can be customized with optional bird screens or insect nettings to keep external debris and pests from entering the duct intake or exhaust pathways.

Louver Grille
The LG-A/LG-G louver grille is designed for return air extraction, delivering approximately 50% free area through angled sight-proof horizontal blades. Available in aluminum (LG-A) with 1.0 mm frame and blades or galvanized steel (LG-G) with a 0.7 mm frame and 0.5 mm blades, it comes finished in baked white powder coat and divides into multiple sections for blade lengths over 600 mm. It can be supplied in fixed, openable hinge, removable, or ceiling put-on configurations with a secure internal locking mechanism, and supports options like opposed blade dampers, butterfly dampers, radial dampers, adapters, and insect netting.

Single Bank Weather Louver
The SBWL-A single bank weather louver provides high air-flow capacity, low pressure drop, and strong rain defense with an approximate 50% free area. Fabricated with a 1.5 mm C-channel frame, 1.8 mm extruded aluminum blades, and a standard 75 mm depth, it incorporates hidden support bars across the front for a clean architectural aesthetic. Finished in standard white powder coating, it can be ordered in standard or frameless variations and fitted with integrated bird screens or insect netting.

Vent Louver
The MV-A vent louver is a specialized, waterproof external hood fitting commonly used as an exhaust termination for kitchen hoods, bathrooms, and general ventilation in residential and commercial buildings. Built from 1.0 mm SS304 stainless steel complete with an internal 1.0 mm SS304 insect screen, it is offered in natural anodized or white powder-coated finishes. The cylindrical neck features inverted spring retention hooks that anchor the device securely into round wall penetrations and duct sleeves.
