Forespar Marelon Y-Valves (1) Size:3/4" (New Style) Series 251 and Series 253

Series 251 and Series 253 thru hull connectors

Penetrates into stain to dissolve it

Ancor In-line ATO / ATC Fuse Holders

Universal Head - RF40100

Forespar Marelon Y-Valves (1) Size:3/4" (New Style) Series 251 and Series 253*** use Option (1) to select Size *** Forespar Marelon Y Valves offering an improved, stronger handle design, our valves are available in different sizes. Forespar Marelon Y Valves are an essential piece of equipment when the flow of water or other fluids are required to be conveniently diverted, as in a marine head application where a holding tank is utilized. They are easily mounted to a bulkhead. The valves are operated by a simple 120? movement.