How is the travel one different from your standard filter?

Hello Its not different. Same exact amount. The kit is for 2 filters which is what you would typically use in a hotel room. Hope this helps. Gene

will these work even though every thing isnt plugged into them?

The outlet on the bottom was added as a convenience. The filters work by mitigating dirty electricity on the wiring There are a number of causes of dirty electricity - appliances, lighting, how the house is wired, the electric grid, electric motors, and compressors, among others. There is a slight benefit to plugging appliances into the filter in some cases but the DE gets filtered in either case. Feel free to call if you need further clarification - 415 261-7387 / Gene

Can a pc ups be plugged in one of these, or can these be plugged inthe ups? i have a guitar amp plugged into my ups, but it sometimes hums very loudly

Hi Either way is fine. There is a slight benefit to plugging the pc ups into the filter then plug the filter into the outlet. Hope this helps. Customer Service, Greenwave

why is free shipping not possible?

We hope to be able to offer free shipping soon, but are not quite there yet.

Greenwave Dirty Electricity Filter Kit Up To 250 Sq Ft

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Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your space with cleaner energy—because your health and tech deserve the best!

CERTIFIED SAFETY DURABILITY - UL certified and RoHS compliant for long-lasting, worry-free use.
MEASURE MAXIMIZE PERFORMANCE - Pair with a Greenwave EMI meter to track and optimize your clean power environment.
DUAL OUTLET PASS THROUGH DESIGN - Keep your outlets fully functional while filtering electrical noise.
OPTIMIZED COVERAGE FOR YOUR SPACE - Two filters cover up to 250 sq ft, perfect for your home office or living room.
INSTANT DIRTY ELECTRICITY REDUCTION - Plug in and experience immediate cleaner power—no rewiring needed.

The Greenwave Dirty Electricity Filter Kit uses advanced EMI filtering technology to reduce high-frequency electrical pollution in your home or office. Designed for easy plug-and-play installation, each filter includes a pass-through outlet to maintain power access. This 2-pack covers up to 250 sq ft, making it ideal for 1-2 rooms. UL certified and RoHS compliant, these durable filters provide measurable improvements in electrical cleanliness, promoting a healthier, calmer environment without costly rewiring.

Specifications

ASIN	B01M64XQZQ
Best Sellers Rank	#73,278 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #284 in Electrical Adapters
Date First Available	October 16, 2016
Is Discontinued By Manufacturer	No
Item Weight	1.75 pounds
Item model number	Spectrum 2500i
Manufacturer	Greenwave International, Inc.
Product Dimensions	5 x 4 x 3 inches

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