Ural Filling is a small fruited Russian autumn apple with greenish yellow skin and tender, juicy flesh that balances sweetness and acidity. It is used fresh and for juice and preserves, with reported storage of about 45 to 60 days.

Bred from Ranetka Krasnaya and Papirovka, it is described in Russian cultivar records as highly winter hardy. The tree has a rounded, dense crown with drooping branches; that winter hardiness description is not a Canadian zone rating.