- 1 x Flexible Four-Layer Ducting (8" x 8')
- 2 x Stainless Steel Duct Clamps (8")
AC Infinity Flexible Four-Layer Ducting - (8" x 8')
- 8-inch diameter for high-volume airflow up to 8 feet in length
- Four-layer design with dual aluminum foil and thermoplastic coatings
- Includes two stainless steel clamps for immediate leak-proof connection
- View More Details
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Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are upgrading your ventilation because your current single-layer ducting keeps tearing during routine cleaning.
- You are switching to heavy-duty ducting because thin walls leak too much air through tiny pinhole punctures.
What We Found
- The dual thermoplastic layers make this ducting much stiffer so it holds its shape better in vertical runs.
- We suggest using the included clamps right away because they are much heavier than the flimsy ones usually found.
What Users Say
- Users who swapped out thin silver ducting say their rooms are quieter because the thick walls dampen vibration.
- Buyers running heavy inline fans report they stopped worrying about ducting collapses thanks to the steel helix.
AC Infinity Flexible Four-Layer Ducting - (8" x 8')
Tired of flimsy, inefficient ducting that leaks air and compromises your entire ventilation system? The AC Infinity Flexible Four-Layer Ducting is engineered to be the final, reliable piece of your airflow puzzle. Designed for both dedicated indoor gardeners and HVAC applications, this ducting provides a robust, leak-proof solution that enhances system performance and longevity.
Constructed with four distinct layers, this ducting eliminates common frustrations like tears, cuts, and punctures. Its core features a durable aluminum foil layer for fire resistance, while dual layers of tough thermoplastic prevent leaks and maintain structural integrity. Despite its strength, an internal steel-wire helix ensures it remains incredibly flexible, allowing you to navigate tight corners and complex setups with ease. For an even quieter setup, consider pairing it with an AC Infinity 8" Duct Silencer.
What's Included
Features




Ultra-Durable Construction
Four-layer design resists leaks, tears, and cuts for long-lasting, reliable performance.
Flexible Installation
A steel-wire spiral structure allows for easy routing around obstacles without kinking.
Easily Customizable
Simply cut the ducting to the exact length needed for your specific application.
Fire-Resistant Safety
The dual aluminum foil layers provide a critical barrier against fire and flames.
Specifications
| Specification | Value |
|---|---|
| Ducting Size | 8 in. (20.3 cm) |
| Length | 96 in. (8 ft) |
| Outer Layer | PVC Thermoplastic |
| Inner Material | Aluminum Foil |
| Internal Structure | Spiral Steel-Wire |
FAQs
The four-layer design offers superior durability, preventing common issues like leaks, tears, and punctures for a more efficient and reliable ventilation system.
Yes, the ducting is designed to be easily trimmed to fit your specific application, providing maximum flexibility for any setup.
Absolutely. It's an ideal choice for grow tents, HVAC systems, and other ventilation needs, ensuring airtight and efficient airflow. It pairs perfectly with AC Infinity inline fans.
Each 8-foot section of ducting comes with two stainless steel duct clamps to ensure a secure and easy installation right out of the box.
By creating an airtight seal, it ensures that all air passes through your filtration system, like an AC Infinity Carbon Filter, effectively removing odors and contaminants without leaks.
The internal steel-wire helix allows the ducting to be flexible and bend around obstacles without kinking or collapsing, maintaining optimal airflow even in tight spaces. For more tips, check out our guide on AC Infinity air filter kits.
Yes, this 8-inch ducting is designed to standard specifications and is compatible with any 8-inch inline fan, carbon filter, or flange. For best results, we recommend using it with other AC Infinity components.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.