RV Water Tank — 16 Gallons, 130 mm Inlet, Food-Grade LLDPE Key benefits Reliable potable water storage: Holds up to 16 gallons of drinking water for RVs, trailers, boats, campers, yachts, or home use. Fast, secure filling: Large 130 mm inlet with a seal lid and outer cover lets you fill quickly while keeping contaminants out. Leak-resistant construction: Manufactured as a single molded piece with no weld gaps to ensure strong sealing and long service life. Space-efficient design: Square shape maximizes usable volume, makes it easier to fit into compartments, and simplifies transport and stacking. Durable, food-safe material: Made from LLDPE that meets food-grade standards and offers impact resistance, pressure tolerance, flexibility, and reliable performance across a wide temperature range (-40 to 80°C). How this tank solves common problems Avoids leaks and contamination that come from poorly joined tanks thanks to one-piece, seamless construction. Saves time at campground or marina water stations with the 130 mm inlet and protective lid. Fits into tight storage bays and vehicle compartments because the square profile minimizes wasted space. Gives peace of mind for drinking water use due to certified food-grade LLDPE material and robust sealing. Practical applications Weekend RV or camper trips: Mount or stow the tank in an under-seat or compartment space to supply fresh water for cooking, drinking, and cleaning. Marine use on boats and yachts: Use as a reliable freshwater tank for short cruises or as auxiliary storage when dock water is unavailable. Domestic or emergency water reserve: Store potable water for short-term household needs during service interruptions or maintenance. Key specifications (consistent with product details) Capacity: 16 gallons (approximate) Inlet: 130 mm with seal lid and outer cover Material: Food-grade LLDPE Construction: One-piece molded (no weld gaps) Shape: Square for efficient storage and transport Temperature tolerance: -40 to 80 degrees Celsius What to expect Quick filling and secure closure from the 130 mm inlet and cover Durable, flexible performance from food-grade LLDPE Easy installation and storage because of the compact square shape and seamless build If you need a compact, durable freshwater tank that fits RVs, boats, campers, trailers, or home backup systems, this 16-gallon LLDPE tank provides secure, food-safe water storage with fast filling and dependable sealing.