| Duct Type | 4" Round |
|---|---|
| Gauge | 28 |
| Insulated | No |
| Material | Aluminum |
| Returnable | 90-Day |
| Certifications and Listings | No Certifications or Listings |
| Product Depth (in) | 4 in |
| Product Height (in) | 108 in |
| Product Length (in) | 108 in |
| Product Width (in) | 4 in |
| UPC | 744759886811 |
Check the listing for details. 108 In. In-Wall Dryer Venting System. Condition: New. Listed at 42.67 USD. In-Wall Dryer Venting System. The system, comprised of (3) 4 in. long oval pipes, (1) support strap, (1) 4 in. long oval-to-round top boot, and (1) oval-to-round 90 Degree boot with a 4 in. Connects to gas or electric dryers.