Matte black steel floor register by sierra grates featuring a rectangular geometric grille vent cover design
Bronze sierra grates floor register with geometric grille pattern metal vent cover for efficient air flow
Gray Sierra Grates Metro floor register viewed from above, showing its geometric grille pattern, dark damper blades, and small adjustment lever.
Black Sierra Grates Metro close-up graphic highlighting the geometric grille design and dark finish with circular detail insets.
Sierra grates metro matte black steel floor register with black powder-coated stamped steel and low-profile lever vent cover
Sierra Grates metro matte black steel floor register with 1.5 mm thick vent cover and integrated steel damper box
Black Sierra Grates Metro feature graphic over a living-room background, labeling the steel body, 1.5-mm thickness, rounded corners, and floor installation.
Underside view of a black Sierra Grates Metro floor register, showing the geometric grille openings, open damper blades, and adjustment mechanism.
Black steel floor register by sierra grates with geometric lattice pattern and matte finish for floor ventilation
Black Sierra Grates Metro register installed in a wood floor beside a gray paneled wall, with a circular detail inset and Durable and Long Lasting headline.
Ours versus Others comparison showing a white floor register and a red-highlighted heel above a black Sierra Grates Metro register installed in a wood floor, marked with a green check.
Sierra grates steel floor register in bronze with 1.5 mm stamped metal and low-profile flushed lever powder-coated finish
Bronze colored sierra grates floor register with geometric lattice pattern vent cover for efficient airflow
Bronze Sierra Grates Metro register shown at an angle, with a geometric grille, adjustment lever, and metal damper box visible beneath.
Ours versus Others comparison showing a white floor register and a red-highlighted heel above a bronze Sierra Grates Metro register installed in a wood floor, marked with a green check.
Bronze Sierra Grates Metro register installed in a wood floor beside a gray paneled wall, with a circular detail inset and Durable and Long Lasting headline.
Bronze Sierra Grates Metro floor register viewed diagonally from above, showing its geometric grille pattern and adjustment lever.
Gray Sierra Grates Metro feature graphic over a living-room background, labeling the steel body, 1.5-mm thickness, rounded corners, and floor installation.
Underside view of a gray Sierra Grates Metro register, showing open damper blades, geometric grille openings, and the adjustment mechanism.
Underside angled view of a Sierra Grates Metro register, showing its dark damper box, open blades, and two screws at the end.
Gray Sierra Grates Metro register viewed at an angle, showing its geometric grille, adjustment lever, and dark damper box beneath.
Ours versus Others comparison showing a white floor register and a red-highlighted heel above a gray Sierra Grates Metro register installed in a wood floor, marked with a green check.
Sierra Grates sizing guide explaining that listed register sizes refer to the interior duct opening, not the faceplate; a 4-by-10-inch opening has a 5.5-by-11.5-inch face.

Sierra Grates Metro Matte Black Steel Floor Register

A partner brand, sold by FLI Products

Regular price$19.99
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Shipping calculated at checkout.

Color
Size
  • In stock, ready to ship
  • Backordered, shipping soon
  • Metro grid styling: An industrial-modern pattern for contemporary rooms.
  • Adjustable airflow: Louvers and an included damper box let you open, close or direct airflow.
  • Steel construction: A matte black finish coordinates with dark hardware and fixtures.
  • Drop-in replacement: Choose the size matching your floor duct opening.

Check your duct opening

This listing covers 4 × 10, 4 × 12 and 4 × 14-inch duct opening sizes. Measure the opening and select the matching size; one register does not fit all three openings.

Airflow control

Adjust the louvers and damper box to change airflow direction and volume, from open to closed.

Design and material

Steel with a matte black finish and Metro grid pattern. A floor register option for living rooms, bedrooms and hallways in modern, industrial or loft-style interiors.

Installation

Designed for drop-in floor installation. Check the selected size and fit before replacing your existing register during a room refresh or renovation.

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FAQs

What are Sierra Grates and where are they used? +
Sierra Grates are premium steel floor registers and vent covers designed for residential and commercial HVAC systems. The Metro style features an industrial-modern grid aesthetic suitable for floor installation in living rooms, bedrooms, hallways, and offices.
What duct sizes does the Metro register fit? +
The Sierra Grates Metro register is available in 4x10, 4x12, and 4x14 inch sizes to fit the most common residential duct openings.
Does the Metro register have adjustable airflow? +
Yes. The Sierra Grates Metro register includes adjustable louvers and a damper box for controlling the direction and volume of airflow.
What finishes are available? +
The Metro register is available in Cast Iron Black, Metallic Bronze, and Granite Grey finishes to complement a wide range of interior design styles.

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