Product review (4 stars): Fits, but does not come with gasket.
First of all, I ordered this, and received the EcoAqua, also sold on Amazon. If you look at the label for the Supco, it is sold by Hong Kong EcoAqua: many names, same product.  If you look at the photo of the EcoAqua box, it shows a gasket ringing the inside of the inlet.  This was not fitted on my shrink-wrapped unit.  However, I took the gasket from the old filter and called it a day.

Will add more if anything comes up.  Meanwhile, this one fits, doesn't leak.