So you want to prevent Dirty Electricity, but you don’t want to spend a fortune on filters? No problem!
With a few tools and some parts, you can DIY your own DE filters that perform just as well as pre-made Greenwave or Stetzerizer filters.
I made 14 additional filters and saved a TON of money.
Just be aware that you should probably have some experience soldering and working with 120/240V AC equipment.