Optimal cleaning performance. Universal cleaning set for maximum cleaning performance thanks to suction hose with 36 mm diameter. For the construction site or the workshop, everything always at hand and perfectly packed in the SYS3 M 437 Systainer|Improved cleaning performance due to a larger suction hose diameter|Robust, smooth outer skin prevents the suction hose from becoming caught|Antistatic, lightweight extension pipe in three parts for space-saving storage|Floor nozzle with castors and two brush strip inserts for optimal cleaning of different floor areas|The long crevice nozzle effortlessly cleans difficult-to-access places|Ergonomic hand tube for simplified handling of suction pipes|Suction power adjustment on the hand tube is ideal for dust extraction on various surfaces|with bayonet fitting for secure connection to the extractor hose. Cleaning of floor areas on the construction site or in the workshop. universal cleaning set with D 36 suction hose for improved cleaning performance. for all CTs