US$ 25.00
Crafted from high-quality red oak wood
This grill comes in four different designs
Actual Filter Size – 13 3/4"w x 29 3/4" x 1"
And The Cooler Air From Outside WIll Flow In From The Bottom
installation is a breeze
20" X 20" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 8" Diameter Crafted from high-quality red oak+ Product Details Size 20"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 875" width X 22" height. High Quality High quality steel construction, no scuff powder coat durable finish, smooth, shiny, scratch resistant, no sharp edges, 2 recessed screw holes on each side with screws included, screws same color as vent cover, easy installation. Adjustable airflow control Adjustable airflow
US$ 25.00
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