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The SteelCrest BSL30X6RWHH is a fixed return air grille engineered for wall and ceiling installations in residential and light commercial HVAC systems. Constructed from solid steel with a white powder-coat finish, it features a slotted decorative face that balances airflow performance with a clean, modern appearance. The grille fits a 30-inch by 6-inch duct opening and installs over an overall finished face size of 32 inches by 8 inches. It is a direct-replacement unit suited for new construction and remodel work where a finished, durable return grille is required. Licensed HVAC technicians and sheet metal installers are the typical trade handling this component.
This grille is designed for return air applications on walls or ceilings where a 30 inches by 6 inches rough duct opening is present. The 2-inch border on each side provides a clean overlap onto the surrounding surface, concealing the rough opening edge without additional trim work. Its fixed-blade slotted design maintains consistent airflow direction and is appropriate for low-velocity return air ducts in forced-air residential systems and light commercial environments undergoing renovation or new installation.
Designed as a direct-replacement return air grille for residential and light commercial forced-air HVAC systems with a 30-inch by 6-inch duct opening.
Installation is typically performed by a licensed HVAC technician or qualified sheet metal installer. Power down the air handling system at the disconnect or thermostat before removing an existing grille or accessing the duct opening. Secure the grille to the wall or ceiling surface using appropriate fasteners for the substrate type. Verify the duct opening dimensions match 30 inches by 6 inches before installation to ensure proper fit and seal.
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