For smaller RVs?pop-up trailers, truck campers, van conversions?with up to 3 fixtures, 1 or 2 running simultaneously. Draw: 1.9 amps at full flow. Size: 3.5"W x 2.3"H x 6.4"L. Can be run safely when dry?shuts off automatically if motor overheats. Special valve prevents back-flow and damage from high city water pressures. Quiet, high-torque, 12-volt DC motor with permanently lubricated ball bearings. Easy to service. CSA and IAPMO listed. 2-year limited warranty.