The carrier has not delivered the logo of the brand, it must be a Chinese copy of poor quality, it does not fit on the wings of the aerator the "teeth" are too far apart. As stated in other reviews, rubber trims will not be long in coming off. Conclusion: based on deliveries, you can have a good or poor quality media. If the seller reads the comments, to prove his honesty he could refer me branded media as stated in the description ..