If your fridge is especially smelly, it may be time to spring for activated charcoal, a powerful odor-reducer that can be ...

"Charcoal filters are champs at tackling organic odors, especially from sulfur and nitrogen-based compounds," he said. "That means things like fish, garlic, onions, and even smoky smells are their ...

How to locate and replace a microwave's charcoal filter. Most over-the-range microwaves use a charcoal filter in addition to the grease filter—or at least give you the option of using one.