Specification Brand : ARO Label : ARO Manufacturer : ARO NumberOfItems : 1 PartNumber : PD05P-ARS-PAA-B ProductGroup : BISS Basic ProductTypeName : LAB_SUPPLY Publisher : ARO Size : Pump Only SmallImage_Height : 54 SmallImage_URL : https://m.media-amazon.com/images/I/41YOzI4TT3L._SL75_.jpg SmallImage_Width : 75 Studio : ARO Title : ARO Diaphragm Fluid Transfer Pump, 1/2", Air Operated, 14 GPM (Constructed of Polypropylene & Santoprene) - USAlab