*** use Option (1) to select Size ***
Forespar?s Flange Mounted Ball Valves (Seacocks) made with Marelon offer superior strength and corrosion resistance compared to conventional bronze type valves. Strong, lightweight, corrosion and electrolysis free, they make the ideal thru-hull valve.
Available in most common sizes and thread configurations, Marelon valves can be used as replacement valves for most existing marine thru-hull fittings.
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