General description The Pack of 2 Descaling Filter Cartridges is designed for use with Karcher SC3 series steam cleaners, including models SC 3 EasyFix, SC 3 Upright EasyFix, SC 3 Upright EasyFix Premium, SC3MX, and SC3 127V BR. These cartridges provide an automatic descaling function that helps extend the life of your steam cleaner by preventing limescale buildup. Technical specifications Quantity: 2 cartridges Diameter: 50 mm Height: 160 mm Compatibility and accessories Compatible with Karcher SC3 series steam cleaners Models: SC 3 EasyFix, SC 3 Upright EasyFix, SC 3 Upright EasyFix Premium, SC3MX, SC3 127V BR Installation Quick and easy cartridge replacement When the descaling cartridge symbol lights up red on your appliance's display, simply remove the current cartridge and insert the new one Other information This product is not an original part but is designed to be compatible with the specified brand(s) The name, model names, and part numbers of the original manufacturer(s) are