Hello, Is this filter compatible with the Xiaomi Xiaomi Mi Air Purifier 4 Pro Ref : [https://www.galaxus.ch/en/s2/product/xiaomi-mi-air-purifier-4-pro-50-w-air-purifier-19112334?supplier=406802] Or is it this one ? https://www.galaxus.ch/en/s2/product/xiaomi-mi-air-purifier-hepa-filter-1-x-air-treatment-accessories-12597275 (or this one is for the lite and the 4 only) Thank you very much =D