Home > Wall Vents & Return Air Grilles > Baseboard Return Grills > Plastic Decorative Baseboard Cover

Plastic Decorative Baseboard Cover

Plastic Decorative Baseboard Cover

Decorative Baseboard Cover - Plastic Baseboard Return

Enhance the beauty of your home with the SMI Ventilation decorative baseboard covers. These plastic baseboard covers feature an attractive Victorian/Scroll design. Each of these plastic baseboard return grilles are made of a high strength polymer resin, ensuring durability and no rusting. The SMI Ventilation baseboard returns are sold in a clean white color that are easy to clean. If you don't want the white finish, simply paint the decorative baseboard covers to match your decor.  The depth of the plastic baseboard covers varies from 5/8" to 3/4" depending on the size you choose. 

Plastic Baseboard Cover Highlights:

  • Faceplate depth (from the wall) of 5/8" or 3/4" depending on size (see chart below)
  • Constructed of high strength polymer resin
  • Easy to clean, non-rusting baseboard return
  • Keep plastic baseboard return white or paint to match your decor
  • Overall faceplate will be 2" larger than opening size
  • Aesthetically pleasing Victorian scroll design
  • Matching white tipped installation screws included

How do I know what size to order?
When ordering a plastic baseboard cover, you must take the measurement of your wall duct work/hole opening. For example, the 12x6 baseboard cover is made of a 12" wide x 6" height ductwork size. The overall faceplate will be 2" larger, or 14" x 8".

Plastic Decorative Baseboard Cover Available Sizes:



Item # Hole Size
Width x Height
Faceplate Size
Width x Height
Depth from Wall
36-0001 10" x 6" 12" x 8" 5/8"
36-0002 12" x 6" 14" x 8" 3/4"
36-0004 30" x 6" 32" x 8" 3/4"


Purchase these one-of-a-kind decorative baseboard covers today!

Looking for a more traditional baseboard return? Browse our full line of baseboard return grills.



Master SKU 36-0001#
Our price: $30.99
Choose Size
Plastic Baseboard Cover - Decorative Baseboard Cover
Decorative Baseboard Cover - Plastic Baseboard Return
Humorous Welcome Mat - It's Beer :30 Zoroufy Heritage Collection Antique Pewter Fluted Tubular Rod - Crown Finials I.S. Plated Polished Brass Stair Rods - Pineapple Finials
All Purpose Floor Protection 6 Inch Circular Ceiling Vent Slipstick Self Stick Felt Pads- 37 Piece Assortment Pack
Trade Secret Touch-up Marker Pro Set Super Cup Woodgrain Caster Cups and Anti-Skid Grippers Plastic Decorative Air Return Grill