SteelCrest BTU8X4RWHH Fixed Return Grille 8x4 Duct

Product Description

The SteelCrest BTU8X4RWHH is a fixed return air grille designed 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 face design that supports consistent return airflow back to the air handler or furnace. The grille fits an 8-inch by 4-inch duct opening and installs flush with a finished face size of 10 inches by 6 inches, covering the rough opening cleanly. Licensed HVAC technicians and skilled trades installers are the typical end users for this component.

This return grille is suited for new construction, retrofit, and remodel projects where a durable, low-profile return air termination is needed at the wall or ceiling surface. The fixed-blade design makes it appropriate for dedicated return air paths in forced-air heating and cooling systems. Its direct-replacement profile means it drops into standard 8-inch by 4-inch duct collar openings without modification, streamlining installation time on residential and small commercial jobs.

Key Features

• Solid steel construction with white powder-coat finish for long-term durability
• Slotted face design supports consistent return airflow
• Fits 8-inch by 4-inch duct opening with a finished face size of 10 inches by 6 inches
• Fixed grille configuration — no moving parts or adjustable blades
• Suitable for wall or ceiling mount applications
• Direct-replacement fit for new construction and remodel installations

Compatibility

Designed as a direct-replacement fixed return grille for standard 8-inch by 4-inch duct collar openings in residential and light commercial forced-air HVAC systems.

Installation Notes

Installation is typically performed by a licensed HVAC technician or qualified trades contractor. Shut down the HVAC system at the thermostat and disconnect power at the air handler or furnace before beginning work. Verify the duct collar opening measures 8 inches by 4 inches before mounting to ensure a flush fit. Secure the grille to the wall or ceiling surface using appropriate fasteners for the substrate type.

Technical Specifications

• Duct Opening Size: 8 inches x 4 inches
• Finished Face Size: 10 inches x 6 inches
• Material: Solid Steel
• Finish: White Powder Coat
• Grille Type: Fixed Return
• Mount Type: Wall or Ceiling
• Package Weight: 2 pounds
• Package Dimensions: 12 inches x 8 inches x 3 inches

Standard Information

• Brand: SteelCrest
• Manufacturer Part Number: BTU8X4RWHH