1、LLDPE Material: Manufactured with LLDPE material, this RV water tank meets food grade standards and is resistant to impact, pressure, extreme temperatures, and easy to use in environments from ‑40 to 80 degrees Celsius. 2、Seamless Design: The integrated molding process ensures no welding gaps, providing a leak proof and crack resistant water tank with a square shape for easy storage and handling. 3、Versatile Modification: The smooth and sealed exterior of the fresh water holding tank allows for easy customization with holes to suit your vehicle or usage needs. 4、Convenient Water Inlet: With a 130mm wide mouth inlet, filling this water tank is quick and effortless, holding up to 24 gallons of clean drinking water for various outdoor activities like camping or traveling. 5、Wide Applications: Suitable for RVs, trailers, campers, boats, and yachts, this water tank is ideal for storing fresh water for multiple uses, both on the road and at home.