Sea-Dog Line 520842-1 Thru-Hull Drip Redirector Strip Black Streak Preventer

The Sea-Dog Line 520842-1 Thru-Hull Drip Redirector is a simple, effective solution for keeping your boat's hull clean and free of unsightly black streaks. Designed for any thru-hull fitting, this self-adhesive strip installs in minutes and works continuously to channel water away from the hull surface.

Key Features:

• Prevents black streaks — stops discoloration caused by water dripping down the side of the hull from thru-hull fittings
• Patented channel design — redirects water outward and away from the hull surface, eliminating drip paths
• Easy DIY installation — peel-and-press adhesive backing requires no special tools or hardware
• Installs along the bottom edge of the thru-hull fitting
• Discreet, low-profile design that does not interfere with thru-hull function

Maintaining a clean hull appearance is effortless with the Sea-Dog 520842-1. Simply prep the surface, peel the backing, and press the strip into place along the bottom edge of your thru-hull — no drilling, no sealants, no professional installation required.