NEW Rosenbauer Fire AQUAMATIC 24 Direct Injection Foam Proportioning System Pump Part# on the pump piston assembly is 570819-001 You are getting everything in the pictures: The pump assembly with all the fittings, hoses, etc. The spare parts bag attached to the pump assembly with various clamps, fittings etc Quantity 2 Bags - Each with a manual proportioning valve with 2 fittings. Part#'s 572549-001, 572697-003, 009212 New old stock - Never installed - Been stored awhile and does have a little shelf wear. I opened one of the 2 manual valve bags to take pictures. Info from the Rosenbauer site: "The AQUAMATIC is a water-driven double piston pump with Venturi proportioners on the outlets. Three different proportioning rates can be individually selected for each outlet. The water drive is self-regulating, so that the necessary foam compound quantity is always provided."