Centek Fiberglass Marine Wet Exhaust Connectors Exhaust systems fittings are made of the same fiberglass and fire retardant resins used to produce Vernatube, a resin-impregnated glass filament wound tubing wound exclusively with a fire retardant resin formulated for high temperature applications. The fittings are lightweight, strong, non-corroding, and durable. Fittings are easy to install and O.D.'s are compatible with approved marine rubber exhaust hose. Available Options Manufacturer Part Number Degree Size 1200109 45 Degree 3" 1200111 45 Degree 3-1/2" 1200112 45 Degree 4" 1200113 45 Degree 5" 1200114 45 Degree 6" 1200157 90 Degree 4" 1200162 90 Degree 6" 1200168 45 Degree 4-1/2" 1200171 90 Degree 3" 1200175 90 Degree 5" 1200189 90 Degree 3-1/2" 1200190 90 Degree 4-1/2"
