With the ZVac Central Vacuum Hose System Installation Kit for Hide-A-Hose, The vacuum hose is stored inside the wall. Each inlet valve has a hose hidden within the system´s own vacuum tubing. When you're finished, the suction from the central vacuum unit retracts the hose back out of sight. Then, you simply carry your handle to the next inlet. No more dragging that central vacuum hose from inlet to inlet. The Hide-A-Hose stores the vacuum hose inside the wall and can be retrofitted to existing systems. Included: 1) 50 Foot Retractable Central Vacuum Hose 1) Hide-A-Hose Valve Inlet Kit 1) White Valve Inlet Trim 1) 60 ml PVC Solvent Glue 4) 90 degree Elbows 1) 45 degree Elbow 7) Pipe Couplings 5) Pipe Straps 1) 50' Electric Wire - 24V ***You will need a brush tool set with handle. This is sold separately. For a power head, you can check our battery powered central vacuum nozzle ZPH-1BBK or our ZPH-1 Air Nozzle*** Professional Installation Recommended. ZVac and ZVac is not associated with Hide-A-Hose. Mentioning of the brand is for compatibility purposes. All trademark rights are reserved to Hide-A-Hose.