Vacuum Extractor w/Tank  HM-400
The vacuum extractor is manufactured in accordance to ASTM D-2172 (Method E) and AASHTO T164 (Method E).
The extractor consists of an aluminum 5-gallon combination vacuum and storage tank, with sight gauges.
Removeable aluminum funnel ring, filter support plate, vacuum gauge, viton o-ring, filter paper and connecting hose.