According to my search results, I don't see any products listed specifically for an "Ostba food dehydrator". However, some dehydrators that would be great for your drying needs include the Mellerware Biltong Maker & Fruit Dehydrator for R349, which is a versatile option for fruits, vegetables and meats. For a larger capacity choice, the 19L 700W Food Dehydrator Biltong Maker Fruit Dryer is available for R3099. Apologies that I don't have details on the exact Ostba dehydrator in my database, but I hope these suggestions are still helpful! Please let me know if you need any other recommendations.