SEBO Air Channel Cover - Windsor S12 Commercial D series an internal wire fatigues where

an internal wire fatigues where it flexes and its connections loosen under heat and vibration

and door frames as the canister is pulled from room to room

and up and down stairs

This is a compatible replacement built to match the original cam and screw

Fits SEBO 5249DB

SEBO Air Channel Cover - Windsor S12 Commercial D series an internal wire fatigues whereThis genuine SEBO Air Channel Cover fits the SEBO G series uprights and the Windsor S12 commercial machine, finished in black. The cover encloses the air channel, keeping the suction airflow contained along its intended path through the machine. An air channel cover has to stay sealed for the vacuum to hold its suction, so a cracked or ill fitting cover lets air leak out before it reaches the nozzle. That leakage shows up as weak pickup at the floor