Customer Reviews for VEVOR 4 to 4.5 inch Radon Fan Installation Kit, Quiet 260CFM Radon Mitigation Fan System Kit with 2 Couplers, Pressure Indicator, Waterproof Inline Duct Fan Exhaust Fan for Indoor Outdoor Ventilation

I bought this radon fan about a year ago but never got around to installing it because my existing one was still working. The existing one was getting noisier and noisier, so I finally changed it. It was easy to install and is much quieter than the old one and there is no vibration. I checked at the outlet outside, and it is moving a lot of air. So, I am totally satisfied with this radon fan. It seems to be well-built also.

I can’t get over how quiet and efficient this unit is.

My husband was able to install this himself, the instructions were easy to follow and after a trip to the hardware store we had everything we need. We have our radon reader still set up and it works really well! So happy this worked! Way cheaper than the one at the store by us, which is funny because we read the UPC and it is the same unit.

Very good and quiet.I recommended!!!!!

Very good and quiet.I recommended!!!!!

Super schnell und top wahre

Super

Seems like good quality product. Everything as promised

Much stronger than my old 145cfm fan. Now my manometer actually reads something when the fan is running. Seems to have lowered my average radon levels from 4.5ish to 2.5ish. hard to tell with radon as it constantly fluctuates but if your seeing less than an inch on your manometer and have a lower cfm fan installed you will likely see positive results if you upgrade to a higher cfm fan like this one depending on whe you currently have installed.

Thank you for your attention to my problem with the confusion created on order, which was resolved quickly. Regarding the quality of the fans, the quality/price ratio is beyond expectations. This prompts me to highly recommend purchasing VEVOR products.