Hey there! Based on the search results, it looks like the Cooker Hood Carbon Filter Pilot Pro Pilot Master Pro for R404 and the Cooker Hood Carbon Filter For New RUBIS 2 55 Ix And 73 Ix Models for R834 would be great options for a Defy cooker hood filter. Both filters are specifically listed as being compatible with various models, so one of them should fit your Defy hood. At under R850, they're also very reasonably priced. Let me know if you need any other info on those filters! I'm still learning, so please pardon me if I missed other relevant results.
