20mm Headlight Breather Patch

✨ Why You’ll Love These Breather Patches

Say goodbye to foggy headlights. These 20mm breather patches are a simple but essential mod to help prevent condensation from building up inside your headlight housings. They let air flow out—without letting moisture in.

• 💨 Prevents Headlight Fogging – Keeps your lenses clear and dry

• 💧 Moisture Barrier – Blocks water while allowing heat and pressure to escape

• 🔧 Easy to Install – Just drill, clean, and stick—done in seconds

• 🔁 Perfect for Retrofits or Restorations – Recommended after resealing headlights

• 🔒 Strong Adhesive Seal – Designed to stay put, even through temperature changes

🌫 If you're sealing or modifying headlights, these are a must-have for long-term clarity.

📦 What’s Included

• Option of 4-pack or 40-pack

• 20mm diameter round patches

• Designed to cover a ½-inch hole

📐 Product Specs

• Diameter: 20mm (approx. 0.79 in)

• Hole Fitment: Designed for ½-inch (12.7mm) vent holes

• Material: Moisture-resistant, breathable membrane with adhesive backing

• Recommended Use: 2 patches per headlight for optimal airflow

• Install Guide: 20mm Headlight Breather Patch Install Guide