# Laybus Black 4 in. x 16 ft. Insulated Flexible Duct with 2 Duct Clamps for HVAC Ventilation and Duct Fan Systems

**Brand:** [Laybus](https://shop.coreranger.com/brands/Laybus)
**SKU:** FO43s2RH4
**Price:** $61.07 · in stock
**URL:** https://shop.coreranger.com/product/laybus-black-4-in-x-16-ft-insulated-flexible-duct-with-2-duct-clamps-for-hvac-ventilation-and-duct-f-336979822

## Specifications

| Spec | Value |
|---|---|
| Model # | FO43s2RH4 |
| Material | Aluminum |
| Pack Size | 1 |
| Internet # | 336979822 |
| Returnable | 90-Day |
| Store SKU # | 1014387915 |
| Color/Finish | Black |
| Product Depth (in.) | 4 in |
| Product Width (in.) | 6 in |
| Product Height (in.) | 4 in |
| Product Weight (lb.) | 1 lb |
| Manufacturer Warranty | Our Manufacturer Warranty guarantees product quality and performance for 90 days from the original purchase date. For warranty claims or technical assistance, please contact walker.juliet@outlook.com |

## Description

This low-noise silencer capable of decreasing the noise by up to 50%. It creates a quiet environment for users. The accompanying 4-inch ducting features excellent lightproof performance. The thick layer of black PVC on its surface effectively prevents light leaks. It is compatible with exhaust fans, intake fans, carbon filters, and hooded lights with a diameter of 4 inches. The 4-inch ducting adopts a three-layer sturdy structure. Beneath the outer black PVC layer, two layers of aluminum foil are combined with a layer of PET and a steel wire helix. This construction not only prevents the ducting from rips and pin holes but also maintains its shape, ensuring the stable operation of the ventilation system. The ducting is highly flexible and easy to install. It can be directly fitted onto duct fans, vent exhausts, carbon filters, or light reflectors. With a length of 16 feet, the ducting can be cut into multiple pieces as required using a wire cutter and a paper knife.

• Low-noise silencer reduces noise by up to 50%
• Made of aluminum foil, PET and steel wire helix for durability
• Flexible design allows easy installation