Centek Marine Exhaust Thru-Hull Fitting with Flapper

The Centek Marine Exhaust Thru-Hull Fitting with Flapper is an exhaust port, also called an exhaust outlet or transom exhaust fitting. It lets engine exhaust leave the hull of a boat. The built-in flapper (flap) helps keep water from flowing back into the exhaust system and engine. This matters when the engine is stopped, when the boat is moving slowly, or when it is backing down. Reverse water flow can cause severe engine damage if it reaches the engine.

Key Features:

• Fiberglass construction: Made from fiberglass-reinforced, flame-retardant resin. It is the same type of material Centek uses for Vernatube, its UL-listed exhaust tubing line.
• Built-in flapper: Helps impede water backflow into the exhaust system and engine.
• Durable: The fitting is lightweight, strong and non-corroding.
• Easy to install: The outside dimensions are made to work with compatible exhaust tubing and approved marine rubber exhaust hoses.

This Centek fitting suits marine exhaust installations and repairs. It is a corrosion-resistant choice for boats that need a dependable thru-hull exhaust outlet.