Wash Foam Machine Foam Air System (Works with air - water & detergent supply) Connects directly to a 2 with 8 bar pressure water supply. Works with cold or hot water up to 50ºC. Pressure from 2 to 8 bar. Includes: • Foamer • 20 meter pressure hose with 1/2 turn valve. • Stainless steel foam lance 40 cm. • 12 Beck for detergent dispenser • Transparent tube 1.40 m with filter