Ultra-lightweight, powerful and battery powered: the karcher bvl 3 1 bp is a professional grade backpack vacuum cleaner which weighs just 4.5Kg. This is thanks to its housing made from epp expanded polypropylene which is not only extremely light and 100% recyclable, but also robust and durable enough to stand up to daily use in working environments. The bvl 3 1 bp is part of the karcher professional 36v range and requires one 36v battery. Features and benefits cordless backpack vacuum cleaner with floor tool and crevice nozzle requires one karcher 36v lithium ion battery ideal for vacuuming stairs and awkward or crowded areas expanded polypropylene epp housing is robust and hardwearing but extremely light harness mounted control panel for convenient access to main functions crevice nozzle can be stored on the harness tube can be attached on either side of the vacuum to suit left or right handed use long lasting and energy efficient ec brushless motor eco efficiency mode reduces power consumption for longer runtimes epp housing is 100% recyclable hepa-14 filter available separately specifications battery voltage: 36v battery type: karcher battery power lithium ion tank capacity: 3 litres airflow: 35.4 L s rated performance: 350w vacuum, mbar kpa: 189 18.9 Standard nominal size: id 35 sound pressure level: 65 db a dimensions: 220mm x 317mm x 450mm machine weight: 4.1Kg contents bvl 3 1 bp cordless vacuum cleaner backpack frame suction hose 1 metre telescopic suction tune 61...