4 in. White Exhaust Thru Hull with Flapper | Centek 1200326

4 in. White Exhaust Thru Hull with Flapper | Centek 1200326

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

• 4 in. White Exhaust Thru Hull with Flapper
• Fiberglass construction
• For 4 in. inside diameter hose
• 6 in. flange diameter
• 4.5 in. shank length