GROCO 1" Bronze Extra Long High Speed Thru-Hull Fitting with Nut

Elevate your vessel's performance with the GROCO 1" Bronze Extra Long High Speed Thru-Hull Fitting. Engineered for marine applications, this robust fitting is designed to optimize fluid transfer by inducing slightly positive pressure while underway, all while minimizing drag. Its extra-long design accommodates diverse hull thicknesses, making it a versatile and reliable choice for efficient plumbing. Upgrade to GROCO quality for superior flow and enduring marine durability.

In the Box:

• GROCO HSTHXL-1000-W High Speed Thru-Hull Fitting
• Matching Nut

Key Benefits & Features:

• Optimized Flow Design: Engineered for increased flow and significantly less drag compared to standard thru-hulls, enhancing your boat's efficiency.
• Premium C83600 Bronze Construction: Crafted from durable C83600 bronze for exceptional corrosion resistance and longevity in demanding saltwater environments.
• Extra Long NPSM / NPT Combination Thread: Features an extra-long combination thread to ensure a secure and adaptable fit across various hull thicknesses.
• Positive Pressure Induction: Uniquely designed to induce slightly positive pressure during operation, contributing to more efficient fluid transfer.
• 1-Inch Diameter: Provides ample capacity for efficient fluid exchange in high-speed applications.

Recommended Pairings: For a watertight and durable installation, use with a high-quality marine adhesive sealant such as Sika Sikaflex 291.