![Attwood Scupper Valve [3876-3] MerCruiser Parts > MerCruiser Exhaust > MerCruiser 4.3 Exhaust Parts > MerCruiser 4.3 Riser Elbows SAFE - Manual override without](https://cdn.shopify.com/s/files/1/0943/8652/0347/files/66237XL.jpg?v=1747255410)
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SAFE - Manual override without disengaging the autopilot
20 lbs per speaker
Control Panel Switch Feature
which can save thousands of dollars in fuel operating cost
resulting in cooler operation
Attwood Scupper Valve [3876-3] MerCruiser Parts > MerCruiser Exhaust > MerCruiser 4.3 Exhaust Parts > MerCruiser 4.3 Riser Elbows SAFE - Manual override withoutScupper Valve Provides a water exit for boats with self bailing cockpits. Acetal construction. Accommodates 3875B thru transom thru hull connector (screw holes must be drilled for installation.) Diameter: 2 7 8" Use as a replacement valve for 3881 Thru Transom Scupper Caution: Thru Hull connectors are designed for installation above the water line only. WARNING: This product can expose you to chemicals which are known to the State of California to
