GROCO STH-1000-W 1" Bronze Combo Scoop Thru-Hull with Nut

Ensure superior water flow and uncompromising system integrity with the GROCO STH-1000-W 1" Bronze Combo Scoop Thru-Hull. Engineered for marine environments, this robust fitting provides increased intake efficiency compared to standard thru-hulls, making it an ideal choice for critical marine plumbing applications. Constructed from premium C83600 bronze, it delivers exceptional corrosion resistance and a long service life in harsh saltwater conditions. Upgrade your vessel's plumbing with GROCO's trusted marine hardware.

In the Box:

• GROCO STH-1000-W Scoop Thru-Hull
• Securing Nut

Key Benefits & Features:

• Enhanced Water Flow: Designed with a streamlined scoop profile to provide increased water intake efficiency, reducing drag and helping to prevent air locks at higher speeds.
• Versatile Threading: Features NPSM / NPT combination threads, ensuring broad compatibility and secure connections with various marine plumbing setups.
• Marine-Grade Durability: Cast from high-quality C83600 bronze, offering superior resistance to saltwater corrosion, freezing, and impact for decades of reliable performance.
• Standardized Fit: 1-inch thread size ensures a proper and reliable connection within your marine plumbing system.

Recommended Applications & Pairings:

• Ideal for use in engine cooling water intakes, livewells, bilge pump outlets, sink/shower drains, and air conditioning discharge lines.
• Pair with a matching GROCO seacock and backing block for a secure, watertight, and ABYC-compliant installation below the waterline.

Note: Not to be used in potable water systems.