FORESPAR Integrated Boat Ball Valve, 1-1/2″ M

Thru-Hull or Flush Thru-Hull Made of exceptionally strong glass-reinforced Marelon, which is electrically and chemically inactive. These valves are sold as a complete system consisting of the thru-hull, valve body and a tailpipe barb. The thru-hulls use a buttress style thread for exceptional strength and are not compatible with any other valves. Note: OEM sales only; not for retail sale. Lightweight, yet extremely strong injection-molded parts