Ensure proper return air flow for your 17.5 in Winchester residential electric furnace application with this easy to assemble return air box. The flexible design allows for connection of a new or existing side air return on either side based on the placement of the reinforced sheet metal panel of the return air box assembly. Plus, the knock-down design simplifies transporting to the job by taking up very little space.
- Durable 26 gauge sheet metal with knock-down design for ease of handling at and transporting to the job site
- Reinforced panel of the return air box assembly ensures sturdy connection of side air return for up-flow applications
- Based on the placement of the reinforced panel of the return air box assembly, the return air drop assembly can be mounted on either side for flexibility
- Easy to assemble and includes rivets; sheet metal screws, if supplied in the field, may be substituted