The Airmar ST850 Paddlewheel & Valve Kit provides the replacement components needed to service your ST850 paddlewheel speed sensor. The kit includes the paddlewheel and shaft assembly, valve sleeve, and O-rings required to restore accurate speed readings.

In the Box:

• 1 Paddlewheel and Shaft
• 4 O-rings
• 1 Valve Sleeve

Please note: This product may not be returned to the original point of purchase. Contact the manufacturer directly with any issues or concerns.