Aliexpress replacement parts

I mentioned in another post that I purchased replacement parts from AliExpress and said that I will update when I receive the order.

Just a preface I purchased the knock off replacement parts from AliExpress first. They are cheaper in price and don’t say “original” in the listing. I ended up returning it because the quality was sub-par.

I then ordered new replacement parts where the listing describes them as original. The price was more than double (around $40 for a set of about 10 parts) but the quality was great and I’m quite sure that it is genuine.

To compare - the filter had the same number of folds, and I know for a fact that the cheaper filter replacement parts have less folds to save on filter material. The mop head was thick like the original whereas the knock off was much thinner.

Here are side-by-side images where I compared the original parts that I received with the robot (Qrevo MaxV) to the order from AliExpress. The item on the left is the original ones that I received with the vacuum and the item on the right is the newly purchased one. It’s hardest for me to compare the mop because it’s been heavily used.

I don’t want to give the specific listing or Seller. I think it’s sufficient to purchase the ones that are listed as “original”.