Home / Products / 3 Port Vacuum SKU: 5581 Categories: HVAC Parts, Uncategorized Tag: Ambulance Parts Description Description Danhard 3 port vacuum. MM vac valve, kit w/hose Related products Complete 4 1/2″ Door Grabber or Door Catch Set View Part 8″ LED Dome Light View Part Whelen 900 LED Scene Light 24 Pin 9SC0ENZR View Part Big Tex Go Industries Stainless Grill View Part