4 in. Thru Hull Flapper Repair Kit | Centek 1200340

4 in. Thru Hull Flapper Repair Kit | Centek 1200340

Repair kit for Centek 4 in. exhaust thru hulls with externally mounted rubber flapper.

• Replacement exhaust thru hull flapper
• Inlcudes rubber flapper and 2 mounting screws
• Exclusively for Centek 4 in. exhaust thru hulls with flappers - not for other makes