technical data:system: lxt 18vbattery voltage: 18vbattery type: li-ionsuction power:gear 1: 25wgear 2: 50wmaximum air flow:gear 1: 1.3 m3/min (78 m3/h)gear 2: 1.6 m3/min (96 m3/h)maximum air flow: 1.8 m3/minvacuum:gear 1: 42 mbar (4.2 kpa / 42 hpa)gear 2: 67 mbar (6.7 kpa / 67 hpa)tank capacity:dust: 7.5 lwater: 4.5 lworking time on one battery charge:18v 1.5ah:gear 1: 18 mingear 2: 9 min18v 2.0ah:gear 1: 24 mingear 2: 12 min18v 3.0ah:gear 1: 36 mingear 2: 18 min18v 4.0ah:gear 1: 48 mingear 2: 24 min18v 5.0ah:gear 1: 60 mingear 2: 30 min18v 6.0ah:gear 1: 72 mingear 2: 36 mindimensions (l x w x h): 418 mm x 251 mm x 278 mmweight (epta): 4.3 - 4.6 kgnoise and vibration:sound pressure level error: 3 db(a)sound power level error: 3 db(a)vibration level error: 1.5 m/s2sound pressure level: 76 db(a)sound power level: 80 db(a)vibration level: 2.5 m/s2features:compact cordless vacuum cleaner for both dry and wet vacuumingbldc - brushless dc motorxpt technology - increased resistance to dust and moistureintended for commercial use e.g. In hotels schools hospitals factories shops offices and by tool rental companies.perfectly balanced in terms of suction power and operating time on a single battery charge2-stage suction power adjustmentfiltration class lequipped with a hepa filter - filter efficiency 99.97% - 0.3 micronsautomatic filter cleaning system (after installing a shock absorber and pre-filter - optional)possibility of converting the vacuum cleaner to a blowerlow noise level - 76 db(a)hose and nozzle can be stored in the device housingfoldable transport handlenot compatible with bl1811g bl1813g bl1815g (without electronics) batteries and the bl1815 battery (18 v / 1.3 ah)the device is compatible with a range of makita batteries from the lxt 18v series: bl1815n bl1820 bl1820b bl1830 bl1830b bl1840 bl1840b bl1850 bl1850b bl1860b. The makita lxt 18v batteries listed are compatible with the entire range of 120 different makita professional cordless tools.the vacuum cleaner is equipped with a float mechanism that prevents water from entering the motor when collecting large amounts of water. When the tank is full and the vacuum cleaner stops collecting water turn it off and empty the tank.note: after collecting water or wet dust dry the hepa filter. Using a wet filter may reduce suction power.dvc750lzx1 vacuum cleanerhepa filter (162518-0)suction hose (140g04-3)wide nozzle (458891-7)crevice nozzle (458919-1)shoulder strap (199486-4)polish user manual**without battery and charger.