Black flexible ducting with metallic interior and two hose clamps on white background.

Flexible four-layer ducting specifications: 12" duct size, 8 ft length, PVC thermoplastic material.

Two silver stainless steel duct clamps with a Phillips head screw on a black background.

A section of black, ribbed flexible ducting with a silver interior, against a black background.

Close-up of multi-layer flexible ducting with spiral steel and foil layers, showing smooth interior and connection to a fan.

Black accordion duct hose with silver clamp, curved on white background.

Flexible four-layer ducting specifications: 12

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AC Infinity Flexible Four-Layer Ducting - (12" x 8')

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$28.99 USD

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AC Infinity Flexible Four-Layer Ducting - (12" x 8')

Struggling with flimsy, leaky ducting that compromises your ventilation? The AC Infinity Flexible Four-Layer Ducting is engineered to eliminate common airflow problems. Its robust construction ensures a secure, leak-proof connection for your grow tent or HVAC setup, delivering reliability where it matters most.

Built with a tough four-layer design, this ducting resists tears, cuts, and punctures, ensuring long-lasting performance in any ventilation system. The core features dual aluminum foil layers for fire resistance, encased in dual-layer thermoplastic for maximum durability. Despite its strength, an internal steel-wire helix provides incredible flexibility, allowing you to route it through tight spaces and cut it to the perfect length for any application.

What's Included

1x Flexible Four-Layer Ducting (12" x 8')
2x Stainless Steel Duct Clamps (12")

Features

$AC Infinity Flexible Four-Layer Ducting - (12\$

🛡️

Quad-Layer Durability

Four layers of aluminum and thermoplastic prevent leaks, tears, and punctures.

🔄

Flexible Installation

A steel-wire helix allows the duct to bend and maneuver into any position without kinking.

✂️

Customizable Length

Easily cut the 8-foot duct to the exact size needed for your ventilation setup.

🔥

Fire-Resistant Core

Dual aluminum foil layers provide enhanced safety and resistance to flames and high temperatures.

AC Infinity Flexible Four-Layer Ducting Specifications

Specification	Value
Ducting Size	12 in. (30.5 cm)
Length	96 in. (8 ft)
Outer Layer	PVC Thermoplastic
Inner Material	Aluminum Foil
Internal Structure	Spiral Steel-Wire

Warranty

This product is covered by a 2-year manufacturer's warranty from AC Infinity, ensuring quality and reliability.

FAQs

How do I cut this ducting to a shorter length?+

You can easily cut the ducting using a pair of wire cutters for the internal steel wire and a utility knife for the foil and thermoplastic layers.

Is this ducting suitable for high-temperature applications like a dryer vent?+

While it is fire-resistant, this ducting is primarily designed for HVAC and indoor garden ventilation systems. Always check your local building codes and appliance requirements for dryer venting.

What is the main benefit of the four-layer design?+

The four-layer construction provides superior durability, preventing common issues like punctures, tears, and light leaks. This ensures your ventilation system operates efficiently and quietly without losing air pressure.

Can this ducting be connected to an inline fan?+

Yes, this 12-inch ducting is perfectly compatible with 12-inch inline fans, such as the AC Infinity CLOUDLINE T12. The included steel clamps ensure a tight, secure connection.

How does this ducting help reduce noise?+

The multiple layers help dampen sound vibrations from your fan and the moving air. For even greater noise reduction, consider pairing it with an AC Infinity duct silencer.

What's the best way to ensure a leak-proof seal?+

Use the two included stainless steel duct clamps to secure the ducting over the flange of your fan or filter. Ensure the clamp is tightened securely for an airtight seal. For more tips, check out our guide on setting up AC Infinity ventilation kits.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

Most orders are processed within 24-48 hours after being placed.

Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

AC Infinity Flexible Four-Layer Ducting - (12" x 8')