Comes with a Bell nozzle and Multi Tier Blossom nozzle. Nozzles can directly fit over 1/2″ outer diameter connections, and fit into 5/8″ inner diameter connections. Features an extension that adjusts from 6″ to 10 1/2″ in height. Top of extension accepts the nozzles, and bottom of extension has a 3/4″ threading that screws into another piece. In between the pump and extension is a piece that features an adjustable nozzle flow restriction, and an adjustable water flow diverter; this piece screws into a 3/4″ threading, and has a flow diverter that accepts 3/4″ outer diameter tubing (has threading inside). Also featured is an adapter that allows you to connect the 3/4″ threading, of the extension and middle piece, to a pump that accepts 7/8″ threading. Blossom nozzle can be adjusted as the inside is threaded. Works well with our FT-300, FT-450, and FT-650 Fountain Tech pumps.