GROCO 1" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut

Ensure the integrity and efficiency of your marine systems with our 1" NPS NPT Combo Stainless Steel Thru-Hull Fitting with Nut. Designed for durability and reliable performance in harsh marine environments, this fitting is an essential component for various onboard applications, including water intake and discharge systems. Crafted from high-quality 316 stainless steel, it offers exceptional resistance to corrosion, ensuring long-lasting use even in saltwater conditions.

Features

• NPSM / NPT Combination Thread: Provides versatile compatibility with both National Pipe Straight Mechanical (NPSM) and National Pipe Tapered (NPT) threads, simplifying installation and ensuring a secure fit.
• 316 Stainless Steel Construction: Made from premium 316 stainless steel, offering superior resistance to corrosion and rust, ideal for marine applications.
• Available in Multiple Sizes: Available in sizes ranging from 1/2" to 3", accommodating a variety of hose and pipe requirements.
• UL Listed 647B: Certified to meet UL standard 647B, ensuring safety and reliability in marine installations.
• Multiple Models: Choose from BSPP (British Standard Pipe Parallel) and stainless steel models to best suit your specific needs and existing configurations.

Specifications

Hose Size	1"
Material	316 Stainless Steel
Box Dimensions	3" H x 3" W x 5" L
Weight	0.7 lbs
UPC	742985146471

Applications

Ideal for a wide range of marine applications, including:

• Water intake systems
• Bilge pump installations
• Cooling systems
• Fuel lines and plumbing

Why Choose Our Thru-Hull Fitting?

Our thru-hull fitting stands out for its robust construction and versatility, making it a trusted choice among marine professionals and enthusiasts alike. The combination threading eliminates the need for multiple fittings, reducing clutter and potential leak points in your marine setup. Whether you're upgrading your vessel's plumbing or performing routine maintenance, this fitting ensures a secure and leak-free connection every time.

Installation Tips

For optimal performance and longevity, follow these installation guidelines:

1. Ensure the mounting location is free from debris and corrosion.
2. Use appropriate sealing compounds to prevent leaks.
3. Properly tighten the nut to secure the fitting without over-tightening, which could damage the threads.
4. Regularly inspect the fitting for signs of wear or corrosion, especially in saltwater environments.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.