With a higher carbon concentration than odor-removal air filter rolls, these pads handle heavier odors.

Carbon granules in these filters remove odors. They are pleated to maximize filtering surface area without reducing airflow.

Unscrew the bottom of these cartridges and fill with your own filter media.

Also known as reverse osmosis water filters, these include several cartridges to reduce odor, rust, sediment, and lead from drinking water, as well as a tank to store filtered water.