Now that I’m sure the Snorkel and Filter hold down mechanisms fit, it’s time to fiberglass the Cheetos-Shaped-Hole” on the top of the Snorkel. I laid down a 3-layer patch over the hole and pressed down with my finger to create an L-shaped indentation. After curing overnight, I sanded and covered with another coat of epoxy mixture, Then I re-sanded the Snorkel to prepare it for painting and installing the I0-360 Filter Bypass Door.