2-1/2″ Bronze Thru-Hull Fitting with NutHigher flow rates are possible with this 2-1/2″ GROCO thru-hull fitting than conventional thru-hulls.Features:NPSM / NPT combination threadC83600 BronzeUL listed 647BIncludes nut BSPP and stainless steel models are availableSpecifications:Thread N…








