Air-Operated Double-Diaphragm pumps WILDEN PUMP 4, ALUMINIUM BODY 1.5. V 100% Original & Genuine Product and in good working condition unless specified. Vv Our items are procured from Store and these are surplus items, so it may contain some signs of wear or oil marking or dirt etc on the item or original packing. Vv You are purchasing what you see in photos without any additional attachments / manuals etc whatsoever unless specified in listing or shown in pictures.Bank Wire Transfer Accepted on large orders. Do let us know us for instructions. Normally packed with utmost care, if there is any special instructions your suggestions are always welcome. We will try our best to solve the issue with utmost satisfaction.