--- product_id: 44428637 title: "Greenwave Dirty Electricity Filter Kit - for Up to 3 Rooms and 500 Sq Ft" price: "¥58372" currency: JPY in_stock: true reviews_count: 12 url: https://www.desertcart.jp/products/44428637-greenwave-dirty-electricity-filter-kit-for-up-to-3-rooms store_origin: JP region: Japan --- # Reduces high-frequency electrical noise Covers up to 500 sq ft / 3 rooms Plug-and-play with pass-through outlet Greenwave Dirty Electricity Filter Kit - for Up to 3 Rooms and 500 Sq Ft **Price:** ¥58372 **Availability:** ✅ In Stock ## Summary > ⚡ Clean power, clear mind—filter your space, elevate your life. ## Quick Answers - **What is this?** Greenwave Dirty Electricity Filter Kit - for Up to 3 Rooms and 500 Sq Ft - **How much does it cost?** ¥58372 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/44428637-greenwave-dirty-electricity-filter-kit-for-up-to-3-rooms) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Measurable Impact:** Track your cleaner power with compatible EMI meters. - • **Comprehensive Starter Kit:** 4 filters + free receptacle tester for optimized coverage. - • **Smart Pass-Through Design:** Keep your outlets fully functional while filtering noise. - • **Certified Safety & Durability:** UL certified and RoHS compliant for peace of mind. - • **Instant Dirty Electricity Reduction:** Plug in and feel the calm—no rewiring needed. ## Overview The Greenwave Dirty Electricity Filter Kit uses advanced EMI filtering technology to reduce high-frequency electrical pollution in up to 3 rooms (500 sq ft). With easy plug-and-play installation, built-in pass-through outlets, and UL safety certification, it offers a durable, measurable solution to create a healthier, calmer living or work environment without rewiring. ## Description TAKE CONTROL OF DIRTY ELECTRICITY IN YOUR ENVIRONMENT Many modern electronics, appliances, lighting options, and other devices generate high-frequency electrical noise commonly known as dirty electricity. This erratic electrical pollution can travel throughout a building's wiring and radiate from electrical circuits into nearby living and work spaces. Greenwave Dirty Electricity Filters help reduce dirty electricity at the source—no rewiring or professional installation required. Simply plug them into standard electrical outlets to start reducing unwanted electrical pollution in your environment immediately. HOW GREENWAVE DIRTY ELECTRICITY FILTERS WORK These power line noise filters utilize proven EMI filtering technology to mitigate the dirty electricity flowing along electrical wiring. This helps reduce the level of high-frequency pollution radiating from wiring into rooms, and can provide cleaner power for sensitive equipment and appliances. WHAT'S INCLUDED 4 Greenwave Filters – Coverage for approximately 2–3 rooms and up to 500 sq ft FREE receptacle tester to check electrical outlets for common wiring errors KEY FEATURES Plug-and-play installation with instant results Durable, high-quality components designed for years of reliable operation Built-in outlet on every filter for plug-through convenience UL certified for electrical safety RoHS compliant (free of lead, mercury, cadmium, and other restricted materials) Compatible with 120V, 15A 3-prong U.S. outlets MEASURE YOUR RESULTS For optimal installation and verification, pair with a Greenwave Broadband EMI Meter (sold separately). A suitable plug-in meter can be used to establish baseline measurements, identify sources of dirty electricity, optimize filter placement, and verify reduction after installation. Please note that meters designed for other types of EMF pollution are NOT suitable for measuring dirty electricity or filter performance. Review: Quite as can be... - Thought I'd give these a try... put one on my fridge and one on my freezer. I no longer hear either of them running... so, my guess is their doing what there suppose ta do.. won't really know for sure till the electric bills start coming in.. Review: They work! - The significantly lowered the output in my plug-ins when I monitored them using the other Greenway device. These are good value for the money although they are expensive they’re very durable and are definitely working in the room. I put them in.. ## Features - CLEANER ELECTRICITY, CLEANER LIVING ENVIRONMENT - Many everyday appliances, electronics, and other devices generate dirty electricity that travels through electrical wiring and radiates high-frequency electrical pollution into nearby spaces. Using proven EMI filtering technology, Greenwave Filters effectively reduce dirty electricity on circuit wiring, helping create cleaner electricity and calmer, healthier living environments. - EASY PLUG-IN INSTALLATION – Enjoy plug-and-play convenience with 3-prong filters that simply plug into standard electrical outlets. Reduction is immediate and also measurable with a suitable plug-in dirty electricity meter. The integrated pass-through outlet on the bottom of each filter preserves access to power, making it possible to reduce dirty electricity without sacrificing use of your outlets. - STARTER KIT – Includes 4 Greenwave EMI filters to help reduce dirty electricity throughout 2–3 rooms and up to approximately 500 square feet. Ideal for your most frequently used spaces. Also comes with a FREE receptacle tester for checking electrical outlets for basic wiring errors. - CERTIFIED SAFE & BUILT TO LAST – Greenwave dirty electricity filters are UL Certified for electrical safety and RoHS compliant (free of restricted hazardous materials). Manufactured with durable, high-quality components and subjected to rigorous testing, these plug-in electrical noise filters are designed to provide safe, reliable, dirty electricity reduction for years. NO hassle and expense of frequent replacement! - MEASURABLE RESULTS – A plug-in dirty electricity meter, such as Greenwave’s Broadband EMI Meter (sold separately), allows you to take baseline measurements, optimize filter placement, and verify reduction. Take the guesswork out of installation to achieve the best results. IMPORTANT: Meters designed to measure other types of EMF pollution are not effective for measuring dirty electricity or filter performance. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.0 out of 5 stars 402 Reviews | ## Images ![Greenwave Dirty Electricity Filter Kit - for Up to 3 Rooms and 500 Sq Ft - Image 1](https://m.media-amazon.com/images/I/81qUp9OgZnS.jpg) ![Greenwave Dirty Electricity Filter Kit - for Up to 3 Rooms and 500 Sq Ft - Image 2](https://m.media-amazon.com/images/I/81z3IeR7IvL.jpg) ![Greenwave Dirty Electricity Filter Kit - for Up to 3 Rooms and 500 Sq Ft - Image 3](https://m.media-amazon.com/images/I/71FmF1W2zOL.jpg) ![Greenwave Dirty Electricity Filter Kit - for Up to 3 Rooms and 500 Sq Ft - Image 4](https://m.media-amazon.com/images/I/71tlYiwaUoL.jpg) ![Greenwave Dirty Electricity Filter Kit - for Up to 3 Rooms and 500 Sq Ft - Image 5](https://m.media-amazon.com/images/I/71HkyN+J5nL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Do these make a difference if you are in a big apartment building and you just plug them into walls in your apartment?** A: 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 **Q: Is it ok to plug this into a ups battery backup? one with both surge protected and battery protected outlets.** A: 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 **Q: Are these 2-prong or 3-prong?** A: We carry both 3 prong and 2 prong filters. Thanks! Gene **Q: I have a Trifield TF2 meter, will this work to measure the before and after?** A: 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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quite as can be... *by M***N on August 15, 2026* Thought I'd give these a try... put one on my fridge and one on my freezer. I no longer hear either of them running... so, my guess is their doing what there suppose ta do.. won't really know for sure till the electric bills start coming in.. ### ⭐⭐⭐⭐⭐ They work! *by T***E on June 26, 2026* The significantly lowered the output in my plug-ins when I monitored them using the other Greenway device. These are good value for the money although they are expensive they’re very durable and are definitely working in the room. I put them in.. ### ⭐ Makes things even worse! *by W***T on August 29, 2026* It's a gimmick! You can't just reduce dirty electricity at certain locations because the electrical lines all works in balance. So I bought more trying to correct the problem but that didn't work either. It may reduce dirty electricity at one outlet but then it just pushes it down the line making the overall dirty electricity in the house even worse. Even though the dirty electricity inside the wall outlet is reduced at that one place, I noticed they create an EMF around them, which I thought they were trying to reduce? What happens is that it's trying to absorb the dirty electricity from one outlet but it just pushes the problem further down the line creating a worse problem! It totally upsets the electric field in the house. Maybe a single filter at your fuse box? But these made things much worse, avoid at all costs! ## Frequently Bought Together - Greenwave Dirty Electricity Filters: 2 Room Starter Kit (4 Filters) - Greenwave Broadband EMI Dirty Electricity Meter - TriField EMF Meter Model TF2 – #1 Handheld EMF Detector for 3 Types of Electromagnetic Fields: Radio (RF), Magnetic (MF) and Electric (EF) - Measure 5G, Cell Towers, WiFi, Bluetooth, & Smart Meters --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/44428637-greenwave-dirty-electricity-filter-kit-for-up-to-3-rooms](https://www.desertcart.jp/products/44428637-greenwave-dirty-electricity-filter-kit-for-up-to-3-rooms) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-11*