# Lambro 4 in. x 50 ft UL 2158A Clothes Dryer Foil Flexible Transition Duct

**Brand:** [Lambro](https://shop.coreranger.com/brands/Lambro)
**SKU:** 498-50
**Price:** $57.12 · in stock
**URL:** https://shop.coreranger.com/product/lambro-4-in-x-50-ft-ul-2158a-clothes-dryer-foil-flexible-transition-duct-335331044

## Specifications

| Spec | Value |
|---|---|
| Color | Silver |
| Model # | 498-50 |
| Material | Aluminum |
| Insulated | No |
| Pack Size | 1 |
| Internet # | 335331044 |
| Returnable | 90-Day |
| Store SKU # | 1014017792 |
| Product Depth (in.) | 4.25 in |
| Product Width (in.) | 4.25 in |
| Product Height (in.) | 34 in |
| Product Length (in.) | 4.25 in |
| Maximum air flow (CFM) | 0 |
| Product Diameter (in.) | 4 in |
| Certifications and Listings | UL Certified,UL Listed |

## Description

The Lambro Foil Flex 4-in. x 50-Ft. UL 2158A Transition Duct is ideal for venting an electric or gas clothes dryer to a wall pipe. The transition duct is for new and replacement clothes dryer installations. The foil flex duct is highly flexible, allowing tight bends for easy installation. When installing the duct, you can cut it to length to allow for stretching for maximum airflow. The duct manufacturing material is aluminum and polyester over a galvanized wire helix frame. Please be sure to check local building codes before installation. And be sure to check your clothes dryer manufacturer’s manual as installation of this duct may void the warranty.

• Use to vent either electric or gas clothes dryers to wall pipe
• No elbows needed thanks to tight bend radius
• Cut to length using wire cutters and a knife or scissors