Numatic NuClean Compact 440NX Battery Upright Scrubber DryerUpright Floor Scrubber Dryer Numatic 440NX Battery Hard Floor Cleaning Machine Compact Industrial Mopping Machine The Numatic 440NX (NCC440NX) is an ultra compact upright battery floor scrubber dryer, engineered to clean faster and more efficiently than traditional mopping. Taking up no more storage space than a mop and bucket, this cordless scrubber dryer delivers up to 3 faster cleaning, reducing a 60 minute manual mopping task to as little as 5