1、Food Grade: 13 gallon water tank is made of LLDPE material that meets food grade requirements and drinking water standards. It is safe to use and ensures the quality of your drinking water. 2、Seamless Construction: Tank is manufactured using an integrated molding process without welded seams, ensuring its excellent sealing performance and preventing leakage. 3、Unique Design: The 130mm wide water inlet has a double layer protection with a sealing cover and an outer cover, making it quick and easy to fill the tank with clean drinking water. 4、High Durability: Water tank is designed to be shockproof, impact resistant, and resistant to temperatures ‑40 to 80℃. It can withstand various outdoor conditions and not easy to damage. 5、Versatile Application: Not only suitable for storing drinking water but also can be used for various purposes, such as daily water supply. Tank is ideal for fresh water storage in RVs, trailers, camping vehicles, boats, and yachts.