SKU: 76081539420

AC Infinity Inline Duct Fan Silencer 4-Inch

$58.49 $64.99
Save 10%
No.2 Bestseller on tworldvietnam.com >

Pay in installments of $16.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

AC Infinity Inline Duct Fan Silencer 4-InchDescription A duct muffler designed for use with inline fans in grow tents, bathroom fans and other HVAC applications. Features dual aluminum flanges to help absorb sound waves from fan vibrations and airflow. High quality neoprene foam in an egg crate pattern that will reduce fan noise by up to 50%. Galvanized steel body that is corrosion resistant and can withstand extreme temperatures. Duct Opening Diameter: 4 inches Length: 15 inches Weight: 2. 30

Description
  • A duct muffler designed for use with inline fans in grow tents, bathroom fans and other HVAC applications.

  • Features dual aluminum flanges to help absorb sound waves from fan vibrations and airflow.

  • High-quality neoprene foam in an egg crate pattern that will reduce fan noise by up to 50%.

  • Galvanized steel body that is corrosion-resistant and can withstand extreme temperatures.

  • Duct Opening Diameter: 4 inches | Length: 15 inches | Weight: 2.30 pounds

  • Product Description: A ventilation ducting tool designed to dampen or reduce noise coming from airflow in grow tent or server closet ventilation systems. It utilizes high-grade neoprene foam crafted in a wave crest pattern that diminishes sound wave movement, reducing noise pollution by up to 50%. The egg crate foam muffles sound vibration while allowing maximum airflow passthrough for both intake and exhaust configurations. Both aluminum flange openings also assist in absorbing sound waves from vibrations, seamlessly fitting over your inline duct fan's flange. Each silencer is built with a solid galvanized steel body that is corrosion-resistant and can withstand extreme temperature changes.

  • Applications: The duct silencer is often paired with inline extractor fans in grow tents and hydroponic grow room applications. It can be installed anywhere in the ventilation system chain like in between the fan and ducting. The silencer can also be used in many home HVAC applications including AV equipment room cooling, closet cooling, and bathroom ventilation. This creates a comforting home environment that is quieter and more relaxing, or a workplace that is less distracting.
    • Specifications
  • Product Identification
  • Manufacturer: AC Infinity Inc.
  • Product Name: Duct Fan Silencer 4"
  • Product Model: AC-DSA4
  • UPC Code: 819137021051
  • Product and Mounting Dimensions
  • Duct Opening Size: 4"
  • Total Dimensions: 14.96 x 6.97 in. (38.0 x 17.7 cm)
  • Flange Length: 1.50 in. (3.8 cm)
  • Flange Material: Stainless Steel
  • Flange Design: Reversible
  • Shell Material: Galvanized Steel
  • Foam Material: Neoprene Foam
    • 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: 76081539420

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.8 ★★★★★
    Based on 26 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    D
    Verified Purchase
    DSaT
    Boise, US
    ★★★★★ 5
    Nice quality and sleek paper towel holder!
    Color: White, Material Type: Stainless Steel
    Live the sleekness and quality of this paper towel holder. Blends in great with my white backsplash!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 1, 2026
    V
    Verified Purchase
    V. h
    New York, US
    ★★★★★ 5
    Matching well
    Color: White
    Cute and practical
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 8, 2026
    D
    Verified Purchase
    Doris Rodriguez
    Charlottesville, US
    ★★★★★ 5
    I love it
    Color: White
    I love! Good quality, good size
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 10, 2026
    E
    Verified Purchase
    emknavy
    Lowell, US
    ★★★★★ 3
    Cheap plastic, Stains
    Color: White, Color: White
    Cheap plastic holds the soap. The pump is also cheap plastic. The fake marble stains easily. Water builds up in the bottom and causes a stench so you have to wash it everyday. Not worth it, keep looking.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 2, 2025
    S
    Verified Purchase
    Samsung
    Los Angeles, US
    ★★★★★ 5
    Ecxelente
    Color: Black
    Super functional.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 8, 2026

    recommand products

    Twist drills / HSS / Ø 2.000 mm / DIN 1897 / Type H / bright
    16.87
    Twist drills / HSS / Ø 14.290 mm / DIN 1897 / Type N / steam tempered
    190.13
    Twist drills / HSS / Ø 1.400 mm / DIN 1897 / Type H / bright
    22.49
    Twist drills / HSS / Ø 1.040 mm / DIN 1897 / Type H / bright
    34.82
    Twist drills / HSS / Ø 1.450 mm / DIN 1897 / Type H / bright
    37.11