Add Yahoo as a preferred source to see more of our stories on Google. “I know you know what your dryer filter is, but do you know where your washing machine filter is?” Costello questions viewers. “If ...

That grey gunk in your washer is actually your home's water sending a message.

So where does all the dog hair, lint, fuzz, and debris go when you wash your clothes? Bits of grass, coins, and anything else that comes out in the wash doesn’t go down the drain. Many washing ...