Affresh® disposal cleaner cleans even where you can't see — the chopper, internal cavity, and hose — removing odor-causing residues with a powerful citrus-scented foaming action. #1 Recommended by* Whirlpool and KitchenAid brands, affresh® garbage disposal cleaner tablets are easy to use, septic-tank safe and U.S. EPA Safer Choice-certified. Use affresh® disposal cleaner monthly or as needed. *Affresh® brand products and the recommending brands' products are all owned and distributed by Whirlpool Corporation.