How Often Should You Change the Filters in Your House?
It takes diligence to keep indoor air and water clean. Here's how often you should replace each type of filter.When to ...
Consumer Reports7d
How Often Should You Change the Filters in Your House?
Dryers that don’t dry, vacuum cleaners that don’t clean, and air conditioners that don’t cool might be plagued by the same problem: a clogged or dirty filter. To keep many appliances in tip ...