The 3.5 m long suction hose extension increases the working radius and provides more free movement and thus makes work easier, in particular when cleaning stairs or car interiors. The practical suction hose extension is suitable for all Krcher multi-purpose vacuum cleaners from the Home amp; Garden area. FEATURES AND BENEFITS Suitable for all Krcher Home amp; Garden multi-purpose vacuum cleaners. The larger opening prevents blockage of the highly flexible extension hose Extension of working radius and improvement of free movement (e.g. when cleaning car interiors) SPECIFICATIONS Technical data Dimensions (L W H) (mm) 3600 x 55 x 64 COMPATIBLE MACHINES WD 2 Cartridge Filter Kit WD 3 Premium WD 4 Premium WD 5 Premium WD 3 WD 4 APPLICATION AREAS Interior car cleaning Renovation Workshop Hobby room Cellar Garage Outside area amp; garden Entrance area Stairs