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Triangular Baseboard Registers

Triangular Baseboard Diffuser - Baseboard Registers

Our Triangular Baseboard Registers are available in a variety of different sizes, designs and finishes! Each product page gives a complete sizing breakdown giving you base projection, top projection, height, length and pricing. We have everything from basic white metal registers to completely customizable and decorative registers. We also have a plastic baseboard register option in White or Brown.

"How do I measure for a baseboard register?"

When ordering any kind of vent cover or register the rule of thumb is to make sure you are measuring the hole opening size in your wall or floor. For baseboard registers it is important you measure nearly everything - what that means is you want to measure the hole opening size, the space between your baseboard that the register will fit into, the base projection and height and for extra measure, you can measure your existing register. Having all of these measurements makes the process of finding something that is sure to work for you easy and fast! Please see each individual product page for overall measurements, including base projection and height, on all baseboard registers.

Check out our Browse Triangular Baseboard Vents by Size page. This allows you to view the exact styles of triangular baseboard return grilles available in the size you need.

  Classic Metal Classic Plastic Extended Height Extended Depth 4 Foot Wicker Gravity Style
White White Steel Baseboard Register Plastic White Baseboard Triangular Baseboard Register Soft White Baseboard Register 4 Foot White Baseboard Register White Wicker Baseboard Register Vintage Baseboard Vents - Gravity Baseboard Registers
Golden Sand / Brown   Plastic Brown Baseboard Register Triangular Baseboard Register   4 Foot Brown Baseboard Register    
Antique Brass/
Satin Nickel/
Oil Rubbed Bronze

Tru Air Oil Rubbed Bronze Baseboard Register

Satin Nickel Baseboard Register

       

Wicker Antique Brass Diffuser

Oil Rubbed Bronze Wicker Baseboard Register

 
Designer Colors/
Custom
Afforable Decorative Baseboard Registers   Shoemaker Designer Color Baseboard Register Custom Decorative Baseboard Diffuser In Stock Decorative Baseboard   Black Gravity Baseboard Diffuser - Decorative Baseboard Register

 

Products

Red Oak Wood Baseboard Diffuser - Natural Finish
SKU: 20137

Add warmth to any room by installing baseboard vent covers with a clear finish. Shipped straight to your door!

$44.50
Red Oak Wood Baseboard Diffuser - Unfinished
SKU: 20133

Unfinished baseboard diffusers will allow you to stain them to match your wood floors or trim. Suitable for rear and bottom feed baseboard duct holes. Order in 15" or 24" sizes to suit your needs.

$40.50
White Steel Baseboard Register
SKU: 61-0500#

Find basic baseboard diffusers in 15, 18, and 24 inch lengths. The sunburst design creates three way air deflection. These White Steel Baseboard Registers measure 4.5 inches tall.

$10.85
White Baseboard Register - Extended Height
SKU: 24-0101#

5.5" tall baseboard registers perfect for tall wall base. Durable stamped steel construction with white powder coat finish.

$25.19
White Baseboard Register - Triangular
SKU: 24-0072

Extended depth triangular baseboard registers are now available for new or remolded homes! This metal air vent measures 3 3/4" at the bottom and features a single plate damper for your heating and cooling needs.

$59.59
4 Foot Metal Baseboard Register - White
SKU: 24-0079#
Find our white 48 inch registers for the baseboard with an adjustable damper for unbeatable comfort control. These measure 4.5 inches in height.
$52.39
4 Foot Metal Baseboard Register - Brown
SKU: 24-0080#
These 48 inch baseboard registers are a solid choice with their steel construction. Have hard to find 48 inch baseboard diffusers shipped straight to you in no time.
$52.39
Wicker Baseboard Register - White
SKU: 61-0498#

Durable and decorative baseboard diffusers have a removable faceplate for easy maintenance and installation. 15 inch & 18 inch lengths.

$13.15
Wicker Baseboard Register - Antique Brass
SKU: 61-0007#

Wicker style baseboard registers have an adjustable damper to easily control air flow. The plated antique brass finish is sure to bring warmth into any space.

$31.85
Brown Baseboard Register - Extended Height
SKU: 24-0105#
Made from a durable steel, this 5.5" baseboard air register is finished in a driftwood tan, brown color. Purchase today and install it in a snap.

$25.19
Designer Color Baseboard Register - Extended Height
SKU: 24-0111#

These metal baseboard registers are 5.5 inches tall and come in your choice of 7 non-traditional color finishes. These decorative vents are simply mounted to the wall when installing. 15 inch, 18 inch and 24 inch lengths are available. This item is considered Special Order, Non-Returnable and cannot be canceled once placed.

$64.85
Custom Wood Vents - Wood Baseboard Covers
SKU: 64-0025#

Custom wood baseboard covers available in standard lengths and hard-to-find sizes like 12 inches and 30 inches. Unfinished custom wood vents can be stained or painted to match your baseboard trim. This item is Special Order, Non-Returnable and cannot be canceled once placed. Order today!

$79.29
Steel Crest Custom Baseboard Register
SKU: SCBB08

SteelCrest Baseboard Registers are great for anyone looking to mix customizability with durablility. These items compiment any room they are installed in. Available in 32 designs and 15 brilliant powder coat finishes. Choose from 6 sizes. This item is considered Special Order, Non-Returnable and cannot be canceled once placed.

$162.17
White Oak Wood Baseboard Diffuser - Natural Finish
SKU: 20337

White oak baseboard diffusers with a natural finish are ready to install! No need to stain or paint.  Suitable for rear and bottom feed baseboard duct holes. Order in 15"  size.

$44.50
Brazilian Cherry Wood Diffuser - Natural Finish
SKU: 20537

Hard-to-find Brazilian Cherry wood baseboard vents. Add warmth to any room by installing baseboard vent covers with a clear finish. Shipped straight to your door!

$68.50
Brazilian Cherry Wood Baseboard Diffuser - Unfinished
SKU: 20533

Hard-to-find Brazilian Cherry wood baseboard vents. Available unfinished so you can stain to match your trim. Shipped straight to your door!

$60.00
Vintage Baseboard Vent - White Gravity Baseboard Register
SKU: 1312GBW#

Replace old central gravity baseboard registers with these bright, attractive white vintage baseboard vents. Hard-to-find triangular baseboard register sizes of 13x12 and 15x12.

$53.99
Gravity Baseboard Diffuser - Black Baseboard Register
SKU: 1312GBB

Decorative baseboard register in a hard-to-find gravity style. This black baseboard register features an attractive grid design. The bottom projection of this gravity baseboard diffuser is 2.5 inches. This decorative gravity baseboard is only available in the size 13x12.  

$107.99
Steel Crest Basic Series Baseboard Register
SKU: 15BasicBBSLWH

Purchase this affordable decorative baseboard register for your home for an instant room upgrade. These beautiful baseboard vent covers are available in 15, 18 or 24 inch lengths. With 3 designs and 4 powder-coated finish options, there truely is something for everyone. This item is considered Special Order, Non-Returnable and cannot be canceled once placed.

$75.65
Bronze Series Victorian Baseboard Register
SKU: BSVBB1

Modernize your space with our heavy duty Steel Crest Victorian Baseboard Registers. Find them in the sizes 15", 18" and 24" and they come in three standard finishes. .

Stocked in limited quantity.

$75.65
TruAire Oil Rubbed Bronze Baseboard Register
SKU: 49-0109.

Most baseboard registers only come in white metal... Not anymore! Take a look at our beautiful Oil Rubbed Bronze Finish baseboard registers!

$20.49
TruAire Satin Nickel Baseboard Register
SKU: 49-0111.

Looking for something to set your home apart from others? Get these NEW Satin Nickel Baseboard Registers to add a new look to your home in seconds!

$20.49
TruAire Plastic Brown Baseboard Register
SKU: 49-0105.

Looking for a plastic baseboard register for your mobile home or bathroom? Look no further! 

$9.99
TruAire White Plastic Baseboard Register
SKU: 49-0106.

These plastic baseboard registers are just what you're needing to ensure your baseboard registers won't rust over time! 

$9.99
Wicker Oil Rubbed Bronze Baseboard
SKU: 61-0110#

This plated Oil Rubbed Bronze finish Wicker Baseboard Register is sure to enhance your homes overall feel. With an adjustable damper, you can control the airflow in any room! 

$31.79