Right now there are 8 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Industrial & Scientific › Lab & Scientific Products › Lab Instruments & Equipment › Vacuum & Pump Equipment. These are inspected returns and open-box items that Amazon sells and ships itself. WarehouseHunter puts each one next to its current new price, so you can see what you save at a glance.

Brands with the most offers here: VEVOR, Micro, NAVAC. Every item is a one-off, so the stock moves all day and new deals keep arriving.