Winchester RA16 16 by 25 Cold Air Return for Up Flow Applications Only
Brand: Winchester
Color: Galvanized Steel

Must be installed by a licensed contractor. The RA 16 series return air drop (for upflow furnace applications only) has a built-in 16" x 25" filter rack for cold air return filtration. Equipped with "take-off" collars, this assembly allows return air to be taken from an overhead trunk line or panned floor joist to a side-return air opening of an upflow furnace application. **This product is prohibited from shipping to California.**, Lot of 1

Designed for Up flow Forced Air Applications only
L-Boot contains a built-in 16" x 25" filter rack for standard 1" air filters (not included)
Includes "take-off" collar for overhead connection to trunk line or panned floor joist, slips and drives
May be cust to the proper height in the field