12"x6" White Steel Triangular Baseboard Grille, with Damper, 3-13/16" Depth

Product Overview

The 12"W x 6"H white steel triangle corner baseboard supply register carries supply air into the room through a baseboard opening. Powder-coated steel resists dents and rust for years of use, a stronger choice than lightweight plastic covers. A built-in damper adjusts or shuts the airflow, so comfort can be set room by room. Select this triangle corner baseboard supply register by its duct opening size, not the overall face size, so it seats correctly on the first fit.

Key Features

• Steel construction: Steel keeps the triangle corner baseboard supply register rigid during installation and resists warping over time.
• White finish: The white finish coordinates with common flooring, trim, and hardware.
• Adjustable airflow: The built-in damper controls the volume of air (open to closed).
• 1-Way air pattern: The 1-way throw sends conditioned air where the space needs it.
• Right-fit sizing: Ordered by duct opening size, this triangle corner baseboard supply register matches standard duct dimensions and cuts wrong-size returns.

Dimensions and Specifications

Is This the Right Vent for Your Opening?

Choose this triangle corner baseboard supply register if you need an adjustable supply-air vent for a baseboard opening. This triangle corner baseboard supply register carries supply air and mounts on baseboard surfaces. It is not designed for floor installation or foot traffic, exterior or outdoor use, dryer exhaust venting or use as a filter-holding return grille. Confirm the airflow function against your HVAC layout before ordering.

How to Measure for This Vent

Measure the open space between the baseboard and the floor where air passes, then match it to the 12"W x 6"H size above. Do not measure the outer flange. The overall face measures 13-3/4"W X 6-5/8"H.

Installation

Position the triangle corner baseboard supply register over the duct opening with the louvers facing the room. Confirm the frame sits flush against the baseboard surface before marking the screw points. Secure it with the included screws without overtightening, since excess force can distort the frame.

What's Included

• 1 x triangle corner baseboard supply register
• Mounting screws

Ductwork, wall anchors, and installation tools are not included.

Care and Maintenance

Clean the triangle corner baseboard supply register with a soft, damp cloth and mild soap. Avoid abrasive chemicals that can damage the white finish. Dry the surface to keep moisture off the metal.

Compare Similar Options

Use this comparison to confirm the triangle corner baseboard supply register matches your opening and airflow need.