Compact 4-Inch Aluminum Flex Duct for Household HVAC Venting

This 4-inch by 8-foot duct is a standard-sized ducting that extends fully to an 8-foot length. To keep your ventilation system free from rips and pin holes, this ducting is designed with a 3-layer construction. The first layer is a heat-reflective, fire-retardant aluminum, followed by a PET covering for added durability, and finally, a steel wire helix to maintain the duct's shape.

The 4-inch duct is highly flexible and easy to install, seamlessly fitting onto your duct fan, vent exhaust, carbon filter, or light reflector. For a hassle-free installation, we include a pair of 4-inch clamps.

This ventilation duct has a 4-inch diameter and comes in a single 25-foot piece, which can be easily cut into smaller sections using a wire cutter and a paper knife, allowing you to customize the length as needed.

Suitable for a wide range of Heating, Ventilation, and Air Conditioning (HVAC) applications, our ducting is ideal for kitchens (cooking exhaust), greenhouses and grow rooms (air circulation, intake, exhaust, and light fixture cooling), bathrooms (smell and moisture exhaust), grow tents, and various other uses you may have in mind.

The 3-layer construction, featuring heat-reflective, fire-retardant aluminum, PET for added durability, and a steel wire helix, ensures that your ventilation system remains free from rips and pin holes, maintaining optimal performance.

The flexibility and ease of installation of this 4-inch duct make it a versatile choice for your HVAC needs. With the included 4-inch clamps, the setup process is a breeze, and the adjustable length allows you to customize the duct to fit your specific requirements.

Whether you're setting up a ventilation system in your kitchen, greenhouse, grow room, bathroom, or any other application, this 4-inch by 8-foot duct is a reliable and efficient solution that will meet your needs while providing a seamless and hassle-free installation experience.

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