Hygienic cleaning for carpet, upholstery, mattresses, textile wall hangings and car seats. The Kärcher carpet cleaners spray RM 519 detergent dissolved in water deep into fibres and then suck it back up along with dissolved dirt. Grease, dirt and odours are effectively removed. These devices are moreover ideally suited for allergy sufferers and households with pets. Please note that different country versions are available for most products: 120 V / 60 Hz or 220-240 V / 50 Hz.