Your vacuum () uses a 40S3M150 belt which is a 150 mm rubber strip to transmit the rotation of the motor. The 40S3M150 belt is cheap and ships the same day.
Same day shipping
Return and free exchange within 15 days
Spare part : synchronous belt (toothed belt)
Elastic belt : no
Length : 150 mm
Section : S3M
Fits in : vacuum /
Reference : 422245948401,
Weight : 1 g
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Where to find the reference?