If you have at least one inch of wall or ceiling space around all four sides of your duct opening then this is an excellent choice for a air return. Standard woods are red and paint grade maple, and other woods are available. We can make these in just about any dimensions you might need. Clear finish available for small additional cost.
These are ordered by the duct opening dimensions, not the overall size. Pricing is (duct length +1) times (duct width +1) times .99 in the event you have 100 square inches or more. Below 100 square inches the price is a flat fee of $89.95. Shipping is 10%, but at least $16.95.