SteelCrest BTU20X4SWHH Supply Vent with Damper 20x4

Product Description

The SteelCrest BTU20X4SWHH is a slotted decorative supply vent with an integrated damper, designed for installation in walls and ceilings as part of a residential or light-commercial forced-air HVAC system. Built from solid steel with a white powder-coat finish, it fits a 20 x 4 inch duct opening and installs to an overall finished face size of 22 x 6 inches. The built-in damper allows the installer to regulate or shut off airflow to individual zones without additional hardware. HVAC technicians and remodeling contractors install this grille as a direct OEM-style replacement or new-construction supply outlet.

This vent is suited for residential supply-air applications in forced-air heating and cooling systems. The 20 x 4 inch duct size is commonly found in floor, wall, and ceiling runs where narrow rectangular boots are used. The finished face size of 22 x 6 inches overlaps the rough opening for a clean, gap-free appearance in drywall or plaster surfaces. The slotted face pattern suits both traditional and transitional interior styles, making it appropriate for visible installations in living areas, hallways, and bedrooms.

Key Features

• Solid steel construction with white powder-coat finish for long-term durability
• Fits 20 x 4 inch duct opening with a 22 x 6 inch finished face size
• Integrated damper for airflow adjustment at the register level
• Slotted decorative face profile suitable for wall and ceiling mounting
• Direct-replacement fit for new construction and remodel applications

Compatibility

Designed as a direct-replacement supply vent for residential and light-commercial forced-air HVAC systems using a 20 x 4 inch rectangular duct boot in wall or ceiling installations.

Installation Notes

Installation is typically performed by an HVAC technician or qualified contractor. Shut down the air-handling system before removing the existing grille and inspecting the duct boot for damage or debris. Fasten the grille to the wall or ceiling surface using the mounting holes provided, ensuring the face plate fully overlaps the duct opening. Verify the damper moves freely and is set to the desired position before returning the system to operation.

Technical Specifications

• Duct Opening Size: 20 x 4 inches
• Finished Face Size: 22 x 6 inches
• Material: Solid steel with white powder-coat finish
• Damper: Integrated
• Mounting Location: Wall or ceiling
• Package Weight: 8 pounds

Standard Information

• Brand: SteelCrest
• Manufacturer Part Number: BTU20X4SWHH