Check the listing for details. Leybold-Heraeus Trivac D8A, 898021, HE-175 vacuum pump. works. Condition: Used. Listed at 400.00 USD. Nice working Trivec D8A vacuum pump. Catalog number 898021. This pump is filled with HE-175. Currently wired for 220V operation but it can be rewired to run 110V. This pump does work, It will be bolted down to a piece of plywood, then placed in a box for shipping. It comes with 3 clamps. This will be expensive to ship so i recommend a blanket wrap service like Uship. However I'm willing to ship it. Feel free to ask questions. EBay no longer allows sellers to charge for insurance so it is added as a handling charge at your request. No international shipping. If you are registered outside of the United States please do not bid. Your bid will be canceled. Fedex shipping is shown by default, for more options click on "See details” in the shipping info line.