iPower 6" Air Carbon Smelliness Control with Australia Virgin Charcoal, Reversible Flange, Pre-Filter, Fit with Inline Duct Fans for Grow Tents

I saw a recommendation for this on a Kitchen Aid Mixer video. I don't want to tinker around in my stand mixer, but I want to lower the speed for some baking projects. The actual lowest speed is still to fast for many dry goods mixes, so I got this power regulator in the hopes that it would help. I tried it and immediately loved it!! I will use it from now on!

Works as described

This item performed just as expected.

I ordered this 120VAC plug in fan speed controller to use with my gas fired fireplace fan when the power goes out (at 26 deg F!) and I run the fireplace off a 12V LiPo battery and 200W inverter. The fan plugs in separately from the gas valve electronics, so I needed this speed controller to run the fan at half speed during a power outage to extend the battery time throughout the night. This product works as it is intended, and at a great price!

I chose this unit over the smaller diameter after reading reviews. The 6" unit moves a huge amount of air and is extremely quiet. Specifacations say it is measured at 35 decibles but it may be quieter. This was purchased to make a fume extractor for welding with the doors down in the garage during cold weather. Previously, I would have a headache and a metallic taste in my mouth even when wearing an N95 mask under the helmet after welding with the doors down in the winter. This unit more than handles the extraction of hamful fumes preventing headache and allowing me to complete welding task on my car and shop builds in one step as opposed to multiple steps. I would totally recommend this fan.

Made of heavy and sturdy metal. Has the capacity to move a lot of air. I would recommend buying a voltage reducer if using it for a small enclosure. I would recommend to anyone looking for a dependable and well constructed fan.

The media could not be loaded. Works great with 6” system

When I first plugged it in, it did not work. It just hummed. I unplugged it and checked the impeller for clearance. It was rubbing the housing. It is just press fit on the motor shaft. I pressed it on a bit more, and it spun freely. After doing this, it spun up nicely, and was rather quiet for the amount of air it was moving. However, I am concerned that over time it will drift back off the shaft. The input and output is a bit small, and will fit inside an inside fitting. OD is about 95.5mm or 3.75". Should be 101mm or 4" as it states in the description. It is too small for standard 4" duct. I will make it work though.