Stainless Steel Narrow Flange Thru-Hulls

Choose From Two Sizes: More sizes available don't see your size please call (720-239-2232). 

67554-1 Specs

• Hose Size 3/4, Flange Size 1-7/10 Threaded O.D 1-3/10
• Thread Length 1-3/10 Barb Length 1-1/4
• Total Length 3", Install Hose Saw Size 1-5/16
• Thread NSPSm 1", Max Hull Thick 3/4

67557-1 Specs

• Hose Size 1-1/8, Flange Size 1-7/10 Threaded O.D 1-3/10
• Thread Length 1-1/4 Barb Length 1-1/8
• Total Length 2 7/8", Install Hose Saw Size 1-5/16
• Thread NSPSm 1", Max Hull Thick 3/4

Modern Styling

Enhanced 316 Stainless Steel Alloy

Consistent exterior appearance throughout a range of different barb sizes

Stainless Streel thru-hulls are designed to be installed above the water line