Marine Plumbing & Ventilation

GROCO 2-1/2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-2500]

GROCO 2-1/2" Bronze Thru-Hull Fitting w/Nut [TH-2500-W]

GROCO 2"" NPT x 2" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-2000-S]

GROCO 3/4" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-750-W]

GROCO 1" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1000-W]

GROCO 1-1/4" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1250-W]

GROCO 1-1/2" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1500-W]