Fontaine Eva - Recognizing the real EVA filter

Counterfeit and similar Eva products may appear on third-party marketplace sites hosted by companies such as Amazon, eBay, and similar marketplaces. They can also be sold on their own brand websites. 

The real Eva filter, 4 layers of filtration

 

These products, said to be compatible below, have nothing to do with the brand and performance of the Eva filter, be careful!