Drinking water hose FITT PURE The FITT Pure is an innovative, non-toxic drinking water hose. It meets the highest requirements of German and European certifications. The certificates guarantee compliance with the strict standards of the German Hygiene Institute. - KTW-A certification - DVGW W270 - EU Regulation 10/2011 (simulants A-B-C-D1) for liquid foodstuffs The FITT Pure has a smooth inner surface, is flexible, cold-resistant and resistant to acidic microorganisms. Tube core: TPE, blue, smooth Inserts: NTS® fabric insert Tube cover: TPE, blue with visible strip of fabric, smooth