Exhaust Thru-Hull Fittings with Flapper
Centek's line of exhaust systems fittings are made of the same fiberglass and fire retardant resins used to produce Vernatube, its UL listed tubing line. These fittings are lightweight, strong, non-corroding, and durable.
These fittings are available in a range of sizes. They are easy to install and O.D.of each is compatible with approved marine rubber exhaust hose.