This is what fits our Wyze robot vacuum. I have it and everything is identical (except for a piece of foam inside the Wyze HEPA filter that is missing from this kit)
Varadyle Side Brush HEPA Filter Main Brush for Mijia STYJ02YM for Conga 3490 for Viomi V2 PRO V-RVCLM21B Vacuum Spare Part https://www.amazon.com/dp/B08V142YYJ/ref=cm_sw_r_cp_apip_v96eBDUkByBSn
See this thread also