I’d try an **unscented activated-carbon filter made for your pail**. If you have a Diaper Genie Complete, Deluxe, or Platinum, its [carbon filters](https://diapergenie.com/products/diaper-genie-carbon-filter) fit inside the lid; the manufacturer recommends replacing them every 30 days. Treat it as an extra layer of odor control.

The detail that stands out is **waiting until the diapers jam the lid open**. Empty it while the lid can still close fully, and try taking out poopy diapers daily for a week. A room that smells even with the pail closed suggests escaping odor or residue around the closure.

Also check the lid, seal, and liner seating, and clean according to your model’s instructions. Cleaning guidance varies: [Ubbi specifies wiping its pail with a dry cloth](https://ubbiworld.com/a/faq).

For especially smelly diapers, tie each in a small disposal bag and take it straight to the outside trash. Keep spare bags and odor absorbers out of your toddler’s reach.