Exhaust Protector Valve 

Key Features:

• Compounded rubber flapper valves prevent water from entering the exhaust system
• Made with weather resistant EPDM with U/V stabilizer

Additional Details:

• Includes: Stainless Steel Clamp
• Size: 4" or 101.6mm

Interchanges/Replaces

GLM

• 89250

Mallory

• 9-44001

Mercruiser Stern Drive

• 12644A1
• 12644Q01