I still cannot figure it out. Both in list FL, one seems more official but has fewer products (it seems). The other has an aol email and a larger selection of Rx products. I am wondering if anyone has the explanation for this odd arrangement?
I find it interesting that one site has a kit while the other has the can alone. I am confused.
While looking for a valve upgrade kit (I have the reverse thread wing nut type) I noticed this.