SKU: 32142983539

AC Infinity Noise Reduction Clamp Duct Coupler w/ Stainless Steel

Sale price$35.99 Regular price$39.99
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

AC Infinity Noise Reduction Clamp Duct Coupler w/ Stainless SteelDescription Rubber pipe coupling designed to securely pair ducted components together while preventing air leaks. Matte black rubber construction is flexible, heavy duty, and can easily fit over duct ports and piping. Minimizes noise by absorbing sound waves from fan vibrations and airflow traveling through ductwork. Creates an airtight seal and hold using adjustable stainless steel hose clamps with worm drive locks. 8 inch coupler fits inline fans

Description
  • Rubber pipe coupling designed to securely pair ducted components together while preventing air leaks.
  • Matte black rubber construction is flexible, heavy-duty, and can easily fit over duct ports and piping.
  • Minimizes noise by absorbing sound waves from fan vibrations and airflow traveling through ductwork.
  • Creates an airtight seal and hold using adjustable stainless steel hose clamps with worm drive locks.
  • 8 inch coupler fits inline fans and carbon filters with solid duct ports in growing and HVAC settings.
  • Product Description: A rubber clamp designed to connect duct ports with a secure and airtight grip to prevent any loss of airflow. The nitrile butadiene rubber structure fits smoothly over ports and piping thanks to its flexible and adaptable build. The heavy-duty rubber construction also suppresses noise and vibrations by absorbing sound waves, creating a quieter growing or HVAC environment. To ensure an even tighter connection, you can adjust the stainless-steel fasteners with worm drive locks, which are built into ribbed grooves along the rubber clamp to lock it in place. When using flexible couplings to attach ducted components, this rubber coupler guarantees an effortless installation and long-lasting fit.
  • Applications: This matte black coupler fits securely over ducting and piping components. Its durable rubber design prevents air leaks and reduces noise in grow rooms, grow tents, and HVAC settings. This simple and effective clamp provides the perfect support for ducting, carbon filters, inline fans, mounting grilles, dampers, and more.
  • Specifications
  • Product Identification
  • Manufacturer: AC Infinity Inc.
  • Product Name: Noise Reduction Clamp, 4-Inch
  • Product Model: AC-RCA8
  • UPC Code: 819137023543
  • Product Dimensions
  • Ducting Size: 8 in. (20.3 cm)
  • Material: Nitrile Rubber (NBR Grade 65A)
  • Color: Matte Black
  • Clamps: Stainless Steel
  • Worm Drive Lock Head: Phillips and Flat Head
  • 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: 32142983539

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    4.5 ★★★★★
    Based on 18 reviews
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    J
    Verified Purchase
    Jess G
    Lexington, US
    ★★★★★ 5
    A perfect edition to my Rosacea skincare routine
    Size: 1 Ounce (Pack of 1)
    Unfortunately, this doesn't fully get rid of the optical redness from my Rosacea, probably only about 30-40%. However, after using it consistently,(I'm now on my 2nd bottle, using at least twice a day), I have noticed that my skin is softer, less textured and definitely less red overall. My face gets super red especially towards the evening, but waking up in the morning I have noticed less and less redness. It kinda tingle/burns on my most sensitive areas where there's obvious inflammation, but the sensation fades as it totally absorbs into my skin. I wear it as a 2nd layer to my routine, and it wears well under makeup, just remember to moisturize after applying it, and before adding any makeup. It does also tend to pill up if you accidentally touch/rub on your face, so just be mindful of that. I am very satisfied with this serum and even gifted a bottle to my Mom. As a Rosacea Girly, I love this product and have permanently added it to my skincare routine.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 17, 2025
    Z
    Verified Purchase
    ZPK
    Lowell, US
    ★★★★★ 4
    Surprisingly effective
    Size: 1 Ounce (Pack of 1)
    I frequently have combo skin with oily, dilated pores on my nose and dryness in other areas. I got this to address blotchy redness (my skin can be especially reactive to too much moisturizer and/or too many actives). Redness Reform definitely helps to calm the redness, but I've been really surprised to see it also calming down my dilated pores and making my skin overall much more balanced. With consistent twice daily application, I find I'm able to step up my use of retinoids and AHAs without seeing increased irritation. It's been so helpful for multiple concerns that I've already repurchased to make sure I have a new bottle on hand when this one runs out! Giving 4 stars because I wish there were more product for the price. You can definitely get away with 2 small pumps to cover the face and neck if your skin is moist/hydrated after cleansing, but I find I'm liking to use just a bit more (4 pumps or so) to get really thorough coverage and hone in on the areas that need it most. The other reason it isn't 5/5 for me is because it's too thin to actually deliver on the promise of optical correction. Yes, it's green, but it's doing very, very little short-term to camouflage redness. I do like the consistency, because it does allow a little to go a long way and gives it a higher-end application feel, but it's misleading to suggest that you'll get meaningful color correction while using this product.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 14, 2025
    S
    Verified Purchase
    Steve Perenchio
    Charlottesville, US
    ★★★★★ 5
    Love this serum
    Size: 1 Ounce (Pack of 1)
    Love this serum and have already gone through several bottles. It really seems to help with small red patches on my face and the arnica helps to calm imperfections down. Great value for the price !
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 14, 2026
    I
    Verified Purchase
    imt
    Carnegie, US
    ★★★★★ 1
    NOT for rosacea or ocular rosacea!!
    Size: 1 Ounce (Pack of 1)
    NOT for rosacea! I have rosacea and ocular rosacea. I did a test on the side of my cheek. It seemed to go OK…. When I used it on my entire face, I paid for it for two days!! Caused a nasty flare. This product has GLYCOLIC ACID, very low levels of it, but it does nonetheless. It was a disaster for me.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 21, 2026
    S
    Verified Purchase
    SETH ADAM SANUSI
    Belleville, US
    ★★★★★ 5
    Soothing
    Size: 1 Ounce (Pack of 1)
    Cooling and soothing. Reduces redness and rosacea symptoms. I’ve repurchased many times for my sensitive skin.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 18, 2026

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