Central Vacuum Cleaner 5-Inlet Installation Kit 06-0688-04 5 Inlet Installation Kit - Full Door Deluxe Wall Inlet Valve and Automatic Dust / Vac pan Extra 90 Degree Tee and Short 90 Degree are included for Vacpan Installation 1 x White Vacpan - 5 x  Inlet Wall Valves - 5 x  Mounting Plate (for the valves) - 15 x 90 degree Sweep Elbow - 10 x 45 degree Elbow - 10 x Stop Coupling (to join the 2-inch pipe together) - 5 x  90 Wye Y - 5 x  90 Sharp Elbow (you must use these only at the back of each Inlet Valve) - 10 x Pipe strap - 1 x  Low-voltage wire (100 feet) - 1 x  Solvent Cement (125 ml)