Sea-Dog Line 520030-1 Nylon Drain Plug for 1" Hole

The Sea-Dog Line 520030-1 is a molded nylon drain plug engineered for marine applications where reliable drainage is essential. This push-in style plug is designed to fit securely in a standard 1-inch diameter hole without requiring additional fasteners or hardware.

Key Features:

• Molded from durable nylon for corrosion resistance and long service life
• Ridged body design creates a secure friction fit that keeps the plug firmly in place
• Fits standard 1-inch holes without need for screws, bolts, or mounting hardware
• Simple push-in installation for quick maintenance access
• Designed for use with marine sealant to ensure a watertight seal

This drain plug is ideal for boats, kayaks, and other watercraft that require accessible drainage points in transoms, livewells, or deck areas. Apply marine-grade sealant around the plug body before installation to create a reliable watertight seal that prevents leaks while allowing easy removal for draining.