Rubber flap guard to prevent sea water flowing back into the exhaust system.
Adjustable sizing – simply cut rubber flange to size and clamp to desired size with a hose clamp.
Supplied without hose clamp.
| Part Number | Size |
|---|---|
| RWB-218B | Small Adjustable (60-80mm) |
| RWB-218A | Large Adjustable (80-105mm) |


![Schmitt Marine Heavy Duty Waterproof 2-Speed Wiper Motor – 3.5″ Shaft – 12V [33631]](https://www.sailorgearcorner.com/wp-content/uploads/2026/10/schmitt-marine-heavy-duty-waterproof-2-speed-wiper-motor-3-5-shaft-12v-33631.webp)





