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| Brand | AC Infinity |
|---|---|
| Item Weight | 2.3 Pounds |
| UPC | 819137021051 |
| Manufacturer | AC Infinity |
| Global Trade Identification Number | 00819137021051 |
| package_dimensions | 16.22 x 7.72 x 7.72 inches |
|---|---|
| item_weight | 2.3 pounds |
| department | All Ages / Unisex |
| manufacturer | AC Infinity |
| item_model_number | AC-DSA4 |
| date_first_available | December 24, 2019 |
| best_sellers_rank | #42,642 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #33 in Greenhouse Ventilation Equipment |
Product video 1
Customers say
Customers find the muffler effective at reducing noise by about a third and appreciate its solid construction and ease of installation.
This is my second purchase. If I need something from AC infinity, I usually order it from their website if I do not immediately need it so I can build points. However, I needed this ASAP. This silencer helps cut down on noise and it looks cool as hell. Cheers! Read more
I’m using this for residential crypto mining with an 8 inch S8 fan. It is crazy loud, but still quieter than the fans on the mining ASIC. Before buying this, it was just too loud to run at night, costing me income. The fan needs to be at least on level 8 during the day to cool the hash boards, and that is really loud in a residential area. For grow tents, you probably won’t need to run it at level 8 unless you need a jet intake in your tent for some reason. This is perfect. It is so effective that I can run the fan at 7, maybe 8, even at night. It also doesn’t restrict the air flow much at all, and temperatures are not affected. I have an 8 inch duct filter on the end, and it’s even more quiet. AC Infinity sells 8 inch silencer clamps which is a tube of thick rubber and a clamp at each end. This cuts down on sound and they make your setup look really clean. Another clamp was needed for my filter, just fyi. They are not the most secure things though, especially because the fan shrouds are plastic and flex a bit. Note: if you really want this in silver, you may need to request it. Mine came in black, but still looks great. Read more
Made a difference in the noise from our HVAC. The unit and a return is right behind our TV room and we could hear the fan running - I put this in the line between the HVAC unit and the return grate in the room and it made a noticeable difference to me. Installation was very easy if you know what you are doing. Read more
I am using this on my radon 4” PVC exhaust pipe to reduce the fan noise and it works great. I had been looking for a muffler that I could use on a 4” PVC pipe and they are hard to find. This one fits nicely and is sealed with silicone caulk to the pipe. I would have rather had a muffler made out of PVC but there are none out there that I could use. This muffler is made of steel so time will tell how well made it is and if it has a zinc coating under the paint. Would buy again. Read more
Easy to install and instantly quieter. Read more
I have an industrial machine that has a forced air exhaust that is really loud. i put some ducting on it which helped but it is when I added the silencer at the end of the ducts that I saw a nice reduction in sound levels. Read more
The media could not be loaded. Really does drop the noise by A LOT. your mileage may vary, but I had it installed on the intake before the fan as an exhaust and full speed doesn't feel like I'm next to a wind tunnel, it sounds about the same as a small desk fan. No one posted a video of the difference, so I'll include one. Sound also appears to be very quiet on the downstream near the exhaust. Read more
I built an air purifier out using an in-line fan and it’s pretty loud. With this on it, the fan is still noticeable, but more like a low hum. It really makes a difference Read more
