1、Robust Build Material: This water tank, crafted from LLDPE material, meets the standards required for drinking water, resistant to shock, impact, and weather conditions, it can function optimally between temperatures of 40 and 80 degrees Celsius. 2、Seamless Construction: Our water tank is created through a singular forming process without any welding gaps, bolstering its sealing capabilities and preventing leakage. The convenient square shape facilitates easy storage and transport. 3、Customizable Design: Featuring a smooth and entirely sealed frame, this water tank lets you make modifications by cutting holes at any position, depending on your vehicle's requirements or particular needs. 4、Large Water Inlet: Equipped with a 100mm large diameter water inlet that comes with a sealed cover and outer cover for double protection, allowing for easy and quick water filling. 5、Wide Application: Store up to 5 gallons of drinking water at a time, water tank is convenient for daily use or camping outdoors to enjoy clean drinking water. Ideal for RVs, trailers, ships, yachts, and even household water storage needs.