Heat Shrink

Protect and seal your electrical connections with our durable, adhesive-lined marine heat shrink. Designed for harsh marine environments, this tubing provides a watertight seal and long-lasting insulation.

• 3:1 shrink ratio for a tight, reliable fit

• Adhesive-lined interior ensures waterproof bonding

• Sold in convenient 12" lengths

• Available in red, black, and yellow

Ideal for wiring projects on boats and marine electronics, this heat shrink tubing keeps your connections safe from moisture, corrosion, and vibration.