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AC Infinity 8" Duct Silencer

starting from 0% interest financing from /mo.

Payment Options

Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Must apply on a desktop device.
Schedule:Flexible
Term:Up to 36 months
Interest:Processing fee + interest
Lease-to-Own?Yes
Amount:$500 to $10,000
  • Reduces fan and airflow noise by up to 50 percent during operation.
  • Egg crate patterned neoprene foam core absorbs high and low frequency vibrations.
  • Fits all standard 8 inch ducting and fans including the Cloudline series.
  • 2-year warranty, does not cover non-durable goods or consumables
  • View More Details
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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are adding a silencer because the constant drone of your 8 inch fan makes working in the room a chore.
  • You are upgrading your ventilation because the airflow noise is loud enough to be heard outside the workspace walls.

What We Found

  • We like that the foam is neoprene instead of fiberglass so you don't get itchy fibers blowing into your plant material.
  • The steel body is heavy but it really helps deaden those low frequency humming sounds that foam alone often misses.

What Users Say

  • Buyers who installed this on their intake fans say the noise reduction made their workspace much more professional.
  • Users who track airflow rates report that they cut noise in half without seeing a drop in their total CFM performance.

AC Infinity 8" Duct Silencer

Tired of the constant hum and buzz from your high-powered ventilation fans? The AC Infinity 8" Duct Silencer is engineered to reclaim the peace and quiet in your space, dramatically reducing noise without compromising airflow. This essential component is perfect for grow rooms, HVAC systems, and any ventilation setup where noise is a concern.

Designed for maximum sound absorption, this silencer features a core of thick, egg-crate-patterned neoprene foam that effectively dampens sound waves and vibrations, cutting fan noise by up to 50%. The robust galvanized steel body and dual aluminum flanges ensure long-lasting durability and corrosion resistance. It integrates seamlessly into your existing setup, fitting perfectly with 8-inch ducting and fans like the AC Infinity Cloudline T8. For a secure, vibration-dampening connection, consider adding an AC Infinity 8" Noise Reduction Clamp to complete your system.

Features

🤫
Significant Noise Reduction

Reduces fan and airflow noise by up to 50% for a much quieter environment.

🔊
Advanced Sound Absorption

Features egg-crate neoprene foam that effectively absorbs sound waves and vibrations.

🛡️
Durable Construction

Built with a galvanized steel body and aluminum flanges for corrosion resistance and longevity.

🔧
Simple Installation

Easily installs between your fan and ducting with no complex modifications required.

Specifications

Specification Value
Duct Opening Size 8 inches
Total Dimensions 26.92 x 10.94 in. (68.4 x 27.8 cm)
Flange Length 1.50 in. (3.8 cm)
Flange Material Stainless Steel
Shell Material Galvanized Steel
Foam Material Neoprene Foam
Weight 6 lbs

Warranty

This AC Infinity product comes with a two-year warranty. Please note this does not cover non-durable goods or consumables. All sales are final.

FAQs

How much noise reduction can I realistically expect?+

The silencer is designed to reduce fan and airflow noise by up to 50%, creating a significantly quieter operating environment for your grow space or home.

Is this compatible with non-AC Infinity fans?+

Yes, this duct silencer is compatible with any 8-inch inline fan or ducting, regardless of the brand. For a seamless, high-performance setup, we recommend pairing it with an AC Infinity Cloudline T8 fan.

Where in my ventilation line should I install the silencer?+

For best results, install the silencer directly on the exhaust side of your inline fan. You can also add a second unit to the intake side for even greater noise reduction in sensitive environments.

Does the silencer restrict airflow?+

The silencer is engineered with aerodynamic flanges and an open-cell foam structure to minimize any impact on airflow and static pressure, ensuring your fan performs efficiently.

How do I maintain the duct silencer?+

The unit is maintenance-free. Its galvanized steel and aluminum construction resists corrosion, ensuring long-term durability. For more tips on setting up your system, check out our in-depth guide on AC Infinity kits.

Happy To Help

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.)

Call (360) 800-5535

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