GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1/2"

The GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" provides a critical connection point for marine plumbing systems where fluid must pass through the hull or a bulkhead. Designed for long-term reliability in harsh saltwater environments, this fitting ensures a secure transition from internal hoses to external discharge or intake points. Boaters and marine technicians rely on these components to maintain the watertight integrity of bilge systems, livewell plumbing, and drain lines.

Constructed from premium #316 stainless steel, this GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" offers superior corrosion resistance compared to standard brass or plastic alternatives. The fitting features NPS threads for a secure fit and a dedicated hose connection barb that facilitates a leak-resistant seal when paired with high-quality marine clamps. Furthermore, this component is UL Listed 647B, meeting the rigorous safety standards required for marine fuel and water systems.

This GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" is ideal for boat owners upgrading their plumbing or replacing aged, brittle fittings that can compromise hull safety. Its compact dimensions allow for installation in tight bilge spaces or narrow transoms where larger hardware might not fit. For the best results during a review of your plumbing system, ensure the hull thickness is compatible with the thread length and utilize marine-grade sealant during the installation process.