Greenwave Dirty Electricity Filters: Mobile Travel Kit (2 Filters)

These work great. Wish they would make a power strip with several outlets with the feature of filtering dirty electricity. We need one compact filter with lots of A/C outlets.

A life saver and works great 👍. Every people should buy these for their appliances and TVs 📺.

Good.

bought two of these filters 2 1/2 years ago. like dummy I put them away in a cool dry place and forgot about them until recently. When I revisited them recently using an electromagnetic radiation tester I found them to be totally worthless,keep in mind they were properly stored all this time. I only wish I had tested them upon delivery. If I had they would have been returned at the speed light. Wish I could get a refund, yeah right.

I have several circuits with devices producing RF and these filter that out and protect the device. Specifically, I have an expensive Dyson air cleaner that sometimes misbehaves and I have been unable to troubleshoot. This device seems to keep the Dyson device behaving well.

Our church sound system had a noticeable A/C buzz that didn’t occur in a different environment. This church still has a fair amount of incandescent lighting and an associated dimmer circuit. Problematic, I know. I was hoping that this device would at least minimize the effect of a/c noise in the sound system, but it had no effect. My mistake.

Recently got some RCF ART932A speakers. They had some hissing from the compression drivers. This wasn’t happening with the QSC speakers they replaced. Regardless, gave these a try. Had I known them what I know now I wouldn’t have purchased them.1. High shipping costs - these are not shipped by Amazon, and I knew that when I purchased.2. No free returns - there’s a restock fee even if sent back in new condition.3. Buyer pays return shipping.After the cost of my time, shipping and restock fees, it doesn’t make sense to return these.Also, in the instructions they talk about how they filter the electricity in the area which can help prevent asthma and other ailments, which seemed a bit unscientific and they provided no source for that information.Overall I’m sure they do something, but didn’t help me and seem a bit snake-oily based on the included manual. Plus any return isn’t worth it. Because I can’t prove that they wouldn’t have helped, and they do seem reasonably quality, I’m still giving them 4 stars. I just wish I knew then what I know now and I would have saved 90 bucks after shipping.

These 2 Greenwave Dirty Electricity Filters were the very first ones I ordered....along with the Greenwave Broadband EMI Meter to test how the filters were doing their job. They were so amazing that I ordered 8 more. They even took care of filtering the outlets nearby from dirty electricity that didn't have any filters in them. One outlet in the basement next to the breaker box (where the main line enters the house) had the worst dirty electricity at 1380 mV. Once I inserted the filter, the reading on the meter REDUCED TO 69 mV. Wow!!!! I have such GREAT PEACE OF MIND knowing NOW that my body's EMI pollution has been GREATLY REDUCED BY THESE FILTERS. And.....Greenwave states the filters' proposed lifespan is 22.8 years!!!!