The 15-foot crushproof hose attaches directly to your upright wand on one end and to your existing upright hose on the other end. Then add the curved wand 12-inch deluxe floor brush for cleaning bare floors or any of your upright vacuum tools. When you're finished cleaning store the kit in a convenient mesh tote bag. This kit fits Radiance and Brilliance Tandem Air upright models including the R40 series R30 series RAD RADP BRLD BRL and BRLD.RETRIEVER models.