Thru Hull Fitting Exhaust with Flapper 4 in. Black | Centek 1200325

Thru Hull Fitting Exhaust  with Flapper 4 in. Black | Centek 1200325

Thru Hull Fitting Exhaust  with Flapper 4 in. Black by Centek part# 1200325

The thru hull fitting from Centek with flapper valve is designed for marine exhaust applications. Centek's fiberglass thru hull fittings with flapper valve is designed for marine exhaust applications

• Exhaust thru hull fitting
• For use with 4 in. inside diameter marine exhaust hose
• Includes rubber flapper to prevent backflow of water into the exhaust system
• Black color
• Made of compression molded fiberglass
• Will not corrode like metallic thru hulls
• 4 pre-drilled mounting holes
• 7 3/4 in. length
• 4 1/2 in. shank length
• 6 in. flange diameter
• Replacement flapper repair kit P/N 1200340

Additional Information

Centek Marine: Your Marine System Experts

Want top marine exhaust and ventilation? Centek Marine is your answer. They're a global leader. They've been innovating for over 60 years. It started in 1962. They were Vernay Products then. They focused on fiberglass mufflers. Quality was always their goal.

The Vernatone Muffler: A Game Changer

The Vernatone muffler was a hit. Boat builders loved it. It set a new performance standard. OEMs used it. Distributors sold it. Refits relied on it. Vernay's name grew fast. They were known for reliable marine solutions.

Expanding the Line: Vernatube Arrives

In 1967, Vernay added Vernatube. It's "wet" exhaust tubing. It worked great with their mufflers. In the mid-70s, they innovated more. Filament winding improved production. Quality got even better. They earned worldwide respect.

Vernalift and Big Growth: More Products, More Space

The Vernalift muffler came in 1975. It helped generators and sailboats. Demand increased. They needed more room. In the late 80s, they moved to Georgia. A huge 60,000 sq ft plant. In 1994, they became Centek Industries. They were ready for more growth.

Centek's Smart Moves: Adding More Marine Solutions

CEO Bill Hodges led the way. Centek kept growing. They added marine ventilation. They bought Delta-T Systems. Now they had complete systems. In 2023, they added Viking Marine Exhaust. They now make metal risers. This means custom solutions for you.

Centek: The Top Choice for Marine Systems

Centek is the top choice. They make custom marine systems. Boat builders trust them. Refitters rely on them. Naval architects specify them. They focus on quality and innovation. They care about customers. They offer fiberglass mufflers. They have wet exhaust tubing. They make generator exhaust systems. They provide full marine ventilation. Centek Marine means excellent marine technology. They serve demanding marine jobs. They are leaders in the marine world.