GROCO 1-1/4" NPS/NPT Combo Bronze Thru-Hull Fitting with Nut, UL Listed

Ensure secure and reliable hull connections with the GROCO TH-1250-W 1-1/4" NPS/NPT Combo Bronze Thru-Hull Fitting. Crafted from robust C83600 bronze, this fitting is engineered for superior durability and corrosion resistance in harsh marine environments. Designed for straightforward installation and compliance with safety standards, it's an essential component for dependable marine plumbing. Upgrade your vessel's integrity with GROCO.

In the Box:

• GROCO 1-1/4" NPS/NPT Combo Bronze Thru-Hull Fitting
• Mounting Nut with Bonding Screw

Key Features & Benefits:

• 1-1/4" Connection Size: Ensures broad compatibility with standard marine plumbing systems.
• NPSM / NPT Combination Thread: Provides versatile and secure connections, accommodating various pipe types for flexible installation.
• C83600 Bronze Construction: Offers exceptional strength and superior resistance to corrosion and electrolytic effects in saltwater applications.
• UL Listed 647B: Guarantees compliance with stringent safety and performance standards for marine thru-hull fittings.
• 2.90" Shank Length: Provides ample threading for secure installation through various hull thicknesses.
• 2.62" Flange Diameter: Offers a strong, stable mounting surface against the hull.

Important Considerations:

• Not to be used in potable water systems.
• Installation may require the threaded portion to be cut to the proper length based on hull and butt block thickness.
• Sealant is recommended between the hull and thru-hull flange for optimal sealing.