Good Fit: The Microfiber Cloth Pack is compatible with for EasyFix the Microfiber Cloth Pack. It contains 6 absorbent and high-quality microfiber mops for the EasyFix floor brush. For all types of surfaces: can be used perfectly on all types of surfaces. Compatible with for EasyFix SC 2 SC 3 SC 4 SC Steam Cleaner Part Numbers 5 / 1.516-330.0 / 1.512-050.0 / 1.513-110.0 / 1.512-450.0 / 1.512-453.0 / 1.0 512-5 30.0 / 1.516-375.0 / 1.512-090.0 / 1.513-160.0 / 1.512-480.0 / 1.512-482.0 / 1.512-550.0 / 1.512-552, 0 / 1.512-483.0 : Thanks to the Buckle closure, the microfiber floor covering for the steam cleaner attaches quickly and easily to the floor brush: just push the floor covering over the EasyFix brush and you're done. As part of routine maintenance.For best results, filters should be replaced every 2-3 months.