The externally pumped ExP Vacuum Wand Kits are a perfect and cost effective alternative to the Porta-Wand® and Porta-Vac II® systems; just use a suitable vacuum pump or an in-house vacuum line. The ExP Vacuum Wand Kits use the same size wafer tips as the Porta-Wand® and Porta-Vac II®. The ExP Vacuum Wand has a push-button to release the wafer. The kit comes with a wand holder designed to keep the push button depressed in order to close the vacuum line when the vacuum wand is not used. Comes complete with 1/8" ID coiled vacuum hose. The PELCO® Vacuum Pick-Up Pump (#520) can be used as vacuum source.