Equalizer® Visual Vacuum Plunger Cups -Two Vacuum Cups - JVT193

Today, you see more technicians using vacuum cups to set a windshield than yousaw just a few years ago. The most common thing you hear about vacuum cups amongsttechnicians is that they do not trust them. Well, you can trust these. The Equalizer® WindshieldSetting Cups are big: at 7” in diameter and each vacuum cup is rated at90 pounds of lifting capacity. The handles are made of cast aluminum and areattached to the cup by high tensile strength bolts. All of that is great, butmost important of all is the highly visible pump vacuum ring. As you pump theplunger to create the vacuum seal the red line disappears and, it warns you thatit is loosing pressure when it reappears. Unlike many vacuums these are madefor curved glass - yes there is a difference between a flat glass vacuum anda curved glass vacuum.