JSP Jetstream® is a rechargeable belt-mounted respirator with a large capacity disposable filter that delivers clean air through a highly flexible reinforced hose to a variety of headgear for a variety of applications. The complete unit and belt weigh just 765g. (Weight varies by model). High unit output - 180 litres of air per minute is delivered through the Jetstream® filter via a highly flexible hose to the desired headgear. Jetstream® Constructor Kit (TH2A2P R SL) with multi-plug includes: EVO®5 safety helmet with sealed polycarbonate visor; flexible hose; TH2A2P R SL filters; flow meter; rechargeable battery; multi-region plug adapter