Home / Products / 3 Port Vacuum Interested in this part or need help finding the right one? CALL PARTS EMAIL PARTS Description Description Danhard 3 port vacuum. MM vac valve, kit w/hose Related products Whelen Siren Speaker SA315P View Part Big Tex Go Industries Stainless Grill View Part Whelen Lin3 LED 300 Smart Red Clear RSR02ZCR Flash View Part 8″ LED Dome Light View Part