These are used but have been tested by pumping water and they do work. I will clean them before packaging but they may have crusty stuff that is harder to remove.
Includes a Jet brand muffler/silencer that has been cleaned (it has a stainless steel screen). The item "ARO PD10P-APS-PTT DIAPHRAGM PUMP w muffler, 120PSI 1 50+gpm cleaned & tested" is in sale since Sunday, January 12, 2020.This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Diaphragm Pumps". The seller is "fathersonsellingteam" and is located in Benton, Kentucky.
This item can be shipped to United States.