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🔇 Silence is the new power move — upgrade your airflow game!
The AC Infinity Inline Duct Fan Silencer is a high-quality, 4-inch noise reduction muffler designed to cut fan noise by up to 50% using neoprene egg crate foam and dual aluminum flanges. Its galvanized steel construction offers corrosion resistance and durability under extreme conditions, making it ideal for hydroponic grow tents, HVAC, and bath fan ventilation systems.
| ASIN | B0829GJ5Q7 |
| Best Sellers Rank | 56,324 in Garden ( See Top 100 in Garden ) 26 in Hydroponic Ventilation Equipment |
| Brand Name | AC Infinity |
| Configuration | Dual/Dual |
| Country Of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (186) |
| Global Trade Identification Number | 00819137021051 |
| Item Shape | Round |
| Item Weight | 2.3 Pounds |
| Manufacturer | AC INFINITY |
| Manufacturer Part Number | AC-DSA4 |
| Material Type | Aluminium alloy steel |
| Model Number | AC-DSA4 |
| UPC | 819137021051 |
| Unit Count | 1.0 count |
R**S
Works
Definitely makes it a bit quieter
T**I
Der Rohrschalldämpfer ist von hoher Qualität und senkt den Geräuschpegel merklich ab - geschätzt 25 % weniger - er macht also was er soll, daher eine klare Kaufempfehlung von mir 👍
S**U
As described prompt post well securely packed would buy from again
R**U
Ok 👍
A**,
I bought a 4 in brushless furance duct booster fan around 4 years ago on amazon runs about 10 percent out of 100 percent. oh the sound well i seen the silancer now i can hear the fridge never before. but 4 years i with the booster fan No water on the back room windows be for they used a 3 ft base boaed heater ? $$$$$$$ the back rm is 10 degrees coller on very cold days and No water bries the snow from the boots after a while. this stuff was free since the hydro IS Very Low with the fon most of the time . LOL and wood cook stove oven is mostly on
C**S
I used it after the fan on a radon system that vented through the sill of my house. There was some noise reduction but I will need to add some sound suppression at the vent cap to make it more acceptable.
Trustpilot
1 month ago
5 days ago