35 ft Dual-Voltage Central Vacuum Hose, Direct Connect, 1-3/8" Dark Gray DustCare and this OEM unit drops

and this OEM unit drops in as a direct replacement

Miele S4000 series: S4210 (Carina)

Function: encloses and seals the dust bag

These replacement paper bags (Part #270183) are designed for Hako wide-area vacuum cleaners

35 ft Dual-Voltage Central Vacuum Hose, Direct Connect, 1-3/8" Dark Gray DustCare and this OEM unit dropsReach further across the home with this 35 foot Jinhua central vacuum hose. The 1 3 8" cuff seats into the standard inlet valves found on most central vacuum installations, while the dual voltage wiring runs power from the wall through the hose to a connected power nozzle in a single pass. This version uses a direct connect design: the electrical contacts are built into the cuff so the hose draws power directly from a low voltage or high voltage inlet