SKU: 81517847752

AC Infinity Flexible Four-Layer Ducting 8-FT Long 4-Inch

Sale price$28.79 Regular price$31.99
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

AC Infinity Flexible Four-Layer Ducting 8-FT Long 4-InchDescription Designed for ventilation applications including HVAC, dryer, grow rooms and tents. Four layer design makes it more durable and resistant to leaks, tears, and cuts. Steel wire spiral structure is flexible and easy to install in hard to reach places. Constructed of aluminum and thermoplastic; tube can be shortened for various applications. Ducting Size: 4" Length: 8 feet Includes two stainless steel 4" duct clamps Product Description: This

Description
  • Designed for ventilation applications including HVAC, dryer, grow rooms and tents.
  • Four-layer design makes it more durable and resistant to leaks, tears, and cuts.
  • Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.
  • Constructed of aluminum and thermoplastic; tube can be shortened for various applications.
  • Ducting Size: 4" | Length: 8 feet | Includes two stainless steel 4" duct clamps
  • Product Description: This ducting is designed for various ventilation, circulation, and heating/cooling transfer applications. It features four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant. Its outer layer utilizes dual PVC thermoplastic that protects the aluminum from cuts and tears while stopping leakage. Each duct tube is held together by an internal steel-wire spiral that is flexible and easy to install in hard to reach places. The ducting can be shortened by cutting the tube to fit various applications. Includes two stainless steel duct clamps.
  • Applications: Primarily used with duct fan systems in various air circulation and ventilation projects including hydroponic grow rooms and tents, bathrooms and attics, heating and cooling transportation, and other installations. It is also used to cool AV equipment rooms, closets, racks, and cabinets.
  • Specifications
  • Product Identification
  • Manufacturer: AC Infinity Inc.
  • Product Name: Dual-Layer Ducting 4"
  • Product Model: AI-DTA4-8
  • UPC Code: 819137021020
  • Product Dimensions
  • Ducting Size: 4 in. (10.2 cm)
  • Length: 96 in. (8 ft)
  • Outer Layer: PVC Thermoplastic
  • Inner Material: Aluminum Foil
  • Internal Structure: Spiral Steel-Wire
  • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 81517847752

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    4.3 ★★★★★
    Based on 23 reviews
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    B
    Verified Purchase
    bsync
    Whiting, US
    ★★★★★ 5
    Been using it for 15 years! Not sure where the Neg reviews come from?
    Size: 16 oz
    I've been using Liquitube since around 2010. I use it religiously in my ATVs and lawn tractor tires. Since I've been using this stuff, I've never had a flat before. I've pulled out nails and slivers of steel out of my ATV tires but yet none of them lose air or go flat. I think some of the negative reviews come from improper use of the product or not enough of the product is being used in the tires. I think this come from variance in formula charts that Liquitube has had in the past on their bottles and on their website. The chart on their website wouldn't match the formula that was provided on the bottle. So I think alot of people get mixed up and not knowing the correct amount to add to each tire. Now Liquitube just puts pictures on the side of the bottle with an ounce measurement below each picture to tell people how to use it. But even that can be confusing. For instance, take the picture of the ATV that they show. Below the ATV it says 32oz. Now some people probably think the 32oz is for the entire ATV. Well that isn't the case. They want you to use 32oz Per Tire! Years ago Liquitube even used to say on the bottle to use 32oz per tire on an ATV. Now they just show a picture with an amount below it. Now you'll come to find out that the 32oz they recommend doesn't match up to the formula they tell you to use to calculate how much each tire is supposed to get. So if you use the formula provided, you come to find that it calculates out to use less product per tire than what the bottle tells you to use. So that's very confusing as well. So if you use it long enough, you'll be able to know how much each tire will need from experience. Just make sure there's enough on the inside of the tire to coat the entire inside as well as leaving a bit left over to circulate in the tire so it can be ready for a large puncture if that ever happens. All in all, it's a good product that does what it claims. It lasts for as long as the tire does and it doesn't freeze up in the cold either! 5 stars!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 13, 2026
    K
    Verified Purchase
    KW
    Pawtucket, US
    ★★★★★ 5
    Worked on slow leak… one month already!!!
    Style: 18oz
    Edit: Still holding proper pressure at 2-months !!! Had a slow leak where my tire went from 44psi to ~18psi over 2-3 days… Dashboard light would let me know every few days that I had a tire problem and I would inflate the tire back up to 44psi… Anyway, I used this product and filled air back to 44 psi and it’s held the pressure for a month already !!!! Be sure to deflate tire to ~15 PSI before adding the product… it only took about 30 seconds to empty the container into my tire with the tire pressure low. Very happy with this product !!!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 6, 2026
    K
    Verified Purchase
    Kindle Customer
    Lexington, US
    ★★★★★ 5
    Excellent stuff!
    Style: 18oz
    Used this on a Z-Trac with a flat and it fixed it and has held up for over 8 months.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 11, 2026
    J
    Verified Purchase
    John V. Green
    Dallas, US
    ★★★★★ 5
    Greats stuff
    Style: 14oz
    Works super, has kept air steaycfor over 6 months, no leaks
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 30, 2026
    C
    Verified Purchase
    Chris_9725
    Fort Morgan, US
    ★★★★★ 4
    Effective temporary fix
    Style: 18oz, Style: 18oz
    The slim brand has always been an genuine effective fix. I have been using slime since I used to ride on bicycles. Well it is not a permanent fix for if you have a hole in your inner tube it is a great fix to hold you over until you are able to get to either the mechanic or to your local store to get a replacement inner tube. Overall, it's worth every penny and you get plenty in the canister that it comes in depending on which slime you are getting whether that's the plastic bottle for your inner tubes for a bicycle or the metal canister as I've shown in my picture for your SUVs trucks or vans. However I don't give this an entire five stars but more of four stars not because of their product but because resorting to using slime rather than fixing the problem is more of my own problem. ⭐⭐⭐⭐ 👍👍
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 25, 2024

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