Gen3 Marine 5-1111 1-Inch Nylon Thru-Hull Fitting with Stainless Steel Trim

The Gen3 Marine 5-1111 is a 1-inch plastic thru-hull fitting designed for marine applications where reliability and corrosion resistance are essential. This fitting provides a secure, watertight passage through the hull for plumbing, livewell systems, baitwell drains, bilge pump discharge, or other through-hull connections.

Key Features:

• 1-inch nominal size for standard marine plumbing applications
• Durable nylon construction resists corrosion and marine environment degradation
• Stainless steel 316 trim cover provides added strength and professional appearance
• Suitable for above or below waterline installations depending on application
• Designed for both freshwater and saltwater marine environments

This thru-hull fitting combines the lightweight, corrosion-resistant properties of reinforced nylon with the durability of marine-grade stainless steel hardware. The SS316 trim cover ensures long-lasting performance even in harsh saltwater conditions, making this an ideal choice for boat builders and marine professionals.