Kit with SR 500 fan unit and face shield SR 570. Contains, SR 500 fan unit, SR 570 face shield, 1 pc protective film, battery STD, battery charger SR 513, belt SR 508, 2 pcs SR 510 P3 R particle filter, 2 pcs filter adapters, 10 pcs SR 221 prefilter, 2 pcs prefilter holder, flow meter, plug kit, cleaning tissue and user manuals.