the JetRoller consists of a spray roller

It filters the ambient air

Heavy-duty dual cogged belt drive system

Tough “safety orange” Polyethylene construction

5 mm stainless-steel nozzles and needles

Allegro Vortex Heater, Plastic, w/Snap Tite Plug global-finishing-solutions the JetRoller consists of aThe air vest is designed to afford cooling to personnel in circumstances where air conditioning is not feasible. The vest connects to any existing clean compressed air source. Engineered jets keep the wearer continuously cooled with refrigerated air. The airflow enhances the bodys natural evaporative cooling while also keeping grit, dust, and fibers out. Available with a vortex cooler for additional cooling effect.