Electric Vacuum PumpBlack Concealed Case12 VoltIncludes:Rotary Vein Style Pump (17 - 23 in. Hg)Wiring Harness with Fuse5 ft. Length of 3/8 in. I.D. Vacuum HoseHardware Kit w/Rubber Isolation Bushings 62990 Features:Rotary vein design is super quiet and reliableEnlarged diaphragm means an increased speed of recovery and maintains a 17-23 Hg vacuumSynthetic reinforced vacuum tube with .170 in. wall thicknessEasy plug and play installation with the included wiring harnessFully isolated motor assembly Manifold absolute vacuum/pressure sensor (MAVP) eliminates antiquated switch and relay design