Attwood Stainless Steel Straight Barbed Thru-Hull Fittings

Groco Stainless Steel Hose Thru-Hull Fitting Groco stainless steel thru-hull fittings are constructed of durable #316 stainless steel and are available in a range of sizes.  NPS thread with...

T-H Marine Thru-Hull Fittings Straight White All T-H Marine Thru-Hull Fittings are made of the highest quality virgin polypropylene to ensure durability and attractive appearance. Polypropylene is...

Attwood Marine Thermoplastic Resin Thru-Hull Fitting These thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis. Caution: Thru-Hull connectors are designed for...

Groco TH Series Standard Length Bronze Thru Hull w/ Nut Groco TH Series Thru Hulls are constructed of C83600 bronze and feature a NPSM / NPT combination thread. These thru hulls are available in a...

Groco Bronze Hose Thru-Hull Fitting Groco bronze thru-hull fittings are constructed of durable C83600 bronze and are available in a range of sizes.  NPS thread with hose connection UL...

T-H Marine Brite Plate Chrome Plastic Thru-Hull Fittings T-H Marine Brite Plate Chrome Plated Fittings offer the look of stainless for the price of plastic. The Brite Plate plating process actually...

Attwood Marine Scupper Valve Provides a water exit for boats with self-bailing cockpits. Acetal construction. Accommodates 3875B thru-transom thru-hull connector (screw holes must be drilled for...

3/4" black straight high quality UV and chemical resistant virgin polypropylene fitting.

3/4" High quality UV and chemical resistant virgin polypropylene fitting, for 3/4" hose I.D. Flange diameter: 1 1/2" Total Overall Length: 2 1/2" Total threaded portion: 1" Hose I.D.: 3/4" ...