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 ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Andrea Barnes Andrea Barnes is a writer covering large cleaning appliances.

Knowing how to clean a washing machine is one of those cleaning hacks you may not consider until a sour smell is coming from the laundry room. A washing machine can be a breeding ground of germs, even ...