| For Duct Size | : | 4 in |
| Length | : | 50 ft |
| Material | : | Aluminum |
| Package Quantity | : | 4 Case |
| Product Family | : | SilverDuct™ Model WMF661 |
| Product Type | : | Hose |
SilverDuct™ is a wire helix hose constructed to meet the UL® 2158A label for clothes dryer transition duct. SilverDuct™ has steel wire support and a multi-ply design of aluminum, polyester laminate and metalized polyester.
Builder's Best® Wire Helix Foil Hose, For Duct Size: 4 in, Aluminum, SilverDuct™ Model WMF661, 50 ft Length
- NOT labeled, but constructed to meet UL® 2158A
- Steel wire helix duct
- Multi-ply design of aluminum/polyester laminate and metalized polyester
- PRO performance level
