Pulled from a working Buchi B-177, tested and guaranteed. 30 kW Buchi Vacobox B-177 diaphragm Shows signs of usage and some corrosion, but works. This item is in the category "Business, Office & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Other Pumps". The seller is "zoro" and is located in this country: US. This item can be shipped worldwide.