Thermo-Gel NOZZLE & Variable Check Valve with hose and the Thermo Gel Backpack which holds the 5 gallon container with the gel - the nozzle comes with the big Bale to shift from 'open' to 'close' position, for water intake there is a 1" NH female swivel connector, this set-up is for the 5 gallon Thermo Gel container (which is not included) with the long hose, the carrying backpack has a nice padded harness, the whole set up is gently used and in very good condition, there is some minor residue from prior usage and could use some more final cleaning, the ideal product set-up for your Home Fire Protection. Thanks.