Leak Prevention: The waterproof groove of this rv waterproof hatch seals out rainwater from hatch when it's wet or wa shing, and drains it quickly. Because of this, your rv avoids weather damage. Elegant Design: This hatch has a fine craftsmanship that avoids cracking or leaking. It is stunning and beautiful, maki ng your RV more attractive. Because of its quality, it is easy to install and lasts long. Widely Applicable : This rv waterproof hatch is a must-have for power cord hatch, water intake, checkpoint and mo re . It is compatible yacht, RV trailer and other vehicles that need a waterproof hatch. Long-lasting and Fade-resistant: The engineering grade ABS material of this rv waterproof hatch gives it anti-UV an d anti-yellowing qualities. It does not deform easily and can endure any weather. Convenient Access: You can open and close this rv waterproof hatch at 180 degrees. This gives you conv enient ac ess to other applications like charging and water filling. It also makes maintenance easier.