Do these make a difference if you are in a big apartment building and you just plug them into walls in your apartment?

Hello, Our filters will certainly help but your neighbors also have dirty electricity on their wireline and some of it will end up in your environment. Your immediate environment will be much improved with the filters. The filters simply plug in the wall. They are UL and RoHS certified. Best, Gene 415 261-7387

Is it ok to plug this into a ups battery backup? one with both surge protected and battery protected outlets.

The manufacturer brochure that came with mine said not to plug the filter into the same outlet as anything that has its own power supply, or that charges devices or batteries

Are these 2-prong or 3-prong?

We carry both 3 prong and 2 prong filters. Thanks! Gene

I have a Trifield TF2 meter, will this work to measure the before and after?

The Trifield TF2 does not measure dirty electricity. It measures magnetic fields, electric fields and RF (wireless) 3 out of the 4 recognized forms of EMF Hope this helps. Gene

Greenwave Dirty Electricity Filters 2 Room Starter Kit 4 Filters

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Description

⚡ Clean power, clear mind — filter your space, feel the difference!

MEASURE YOUR IMPACT - Compatible with Greenwave EMI meters for real-time dirty electricity tracking
PLUG PLAY EMF DEFENSE - Instantly reduces electrical pollution with easy outlet installation
CERTIFIED SAFE CERTIFIED SMART - UL safety certified and RoHS compliant for peace of mind
CUT THE NOISE BOOST YOUR WELLNESS - Mitigates harmful dirty electricity for a healthier home environment
KEEP YOUR OUTLETS KEEP YOUR POWER - Built-in pass-through outlet means no lost plug space

The Greenwave Dirty Electricity Filters 2 Room Starter Kit includes 4 UL safety-certified and RoHS-compliant filters designed to reduce erratic electrical spikes known as dirty electricity in two average-sized rooms. Simply plug them into outlets to immediately lower harmful EMI pollution without sacrificing outlet space thanks to built-in pass-through plugs. Compatible with Greenwave’s EMI Dirty Electricity Meter, these filters help create a healthier, quieter living environment by minimizing electrical interference linked to health and equipment issues.

Reviews

A**R

29.11.2025

K**Y

7.05.2020

T**N

6.10.2025

G**S

9.01.2018

B**I

29.03.2024

K**.

20.12.2018

O**S

18.09.2024

O**N

9.01.2022

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Greenwave Dirty Electricity Filters: 2 Room Starter Kit (4 Filters)

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