Browsing in Walmart today. In section with outboard and Merc I/O oils were Mercruiser brand oil filters. Even though I was pretty sure what I'd find I opened a box to look and SURE ENOUGH in that box was a Ecore style Champion Labs Filter! While I have no problem with Ecore for marine or automotive applications. I would have a serious problem with $7.98 for this product!!!!
Bob
Bob