WHITECAP S-3801 STAINLESS STEEL. / PLASTIC THRU-HULL 3 / 4in

316 stainless steel & nylon straight thru-hull with 3/4in barb. 1-7/8in outside flange diameter. 1-1/2in thread length. 1in barb length. 3-1/8" overall length. Requires 1-1/4in cut-out. 1in maximum hull thickness.