The SHURFLO 20psi Pump and Accumulator is a reliable water pump designed for use in camper vans, motorhomes, and boats. With a power source of 12v and a voltage of 12V, this pump is ideal for providing clean water for various outdoor activities. The Trail King 7 model is known for its durability and efficiency, making it a popular choice among RV enthusiasts and boating enthusiasts. Made in Mexico by the trusted brand SHURFLO, this pump is a valuable addition to any water and sanitation system. Please note pump is self priming just turn the tap and away you go. PLEASE LOOK AT MY OTHER LISTINGS FOR WATER BOILERS TO COMPLETE YOUR SYSTEM. ALL BROUGHT TO YOU BY VANLIFEKITS. Please note there is no filter supplied with this item.