Weatherproof Silicone Sealant (300ml)

This silicone sealant is certified for outdoor use, being able to maintain a strong waterproof seal around any edges. With an anti-aging and UV resistant formula, it creates a long lasting seal for penetrations made during installation, its weatherproofing capability will prevent any leaks and unwanted airflow.

Each caulking tube is contains 300ml of silicone sealant.