The water tank of your RV is the lifeblood of all water sources throughout your rig. So, it's important to not settle for something standard. You don't want to be taking a shower only to have your water run out halfway through. No one wants a sink full of dirty dishes, either! Choosing the right tank to fit your needs is important, which is why it's equally-important to know what you're getting into when buying the right water tank. T167 Whether your RV gets used for business purposes or simply as your home away from home, RecPro’s 30-Gallon RV Fresh Water Tank has you covered. A clean water supply is essential and necessary no matter what you do or where you are. This fresh water tank in ensures there is water to drink, water to cook with, water for showers and bathroom functions, plus any other use that requires clean, sanitary water. Dimensions Dimensions: 34" x 18" x 12" Material: Polyethylene Wall thickness: 1/8" Inlet - 2" Outlets - 3/4"Dimensions: 39" x 16" x 8" The water tank of your RV is the lifeblood of all water sources throughout your rig. So, it's important to not settle for something standard. You don't want to be taking a shower only to have your water run out halfway through. No one wants a sink full of dirty dishes, either! Choosing the right tank to fit your needs is important, which is why it's equally-important to know what you're getting into when buying the right water tank.