km 70 20 c 2sb kärcher new zealand s 4 twin kärcher vacuum sweepers walk behind km 70 30 c bp adv kärcher km 70 20 c kärcher s 6 twin kna kärcher eb 30 1 kärcher karcher km 90 60 r bp new battery ride carpet vacuum sweeper kärcher kärcher sweepers kärcher kb 5 cordless electric broom kärcher floor sweepers