Eureka / Sanitaire Wood Brush Roll - SC9180 and SC9150 Commercial 1950A 97 percent of particles as

97 percent of particles as small as 0

and unfiltered air escapes around the edges while fine dust bypasses the media and reaches the motor

so you receive the authentic Miele part 9442620 with the proper 35mm fit

a failed transformer is a common culprit

and it also fits Sanitaire 02349A and 288N uprights

Eureka / Sanitaire Wood Brush Roll - SC9180 and SC9150 Commercial 1950A 97 percent of particles asThis genuine Sanitaire Duralux replacement wood brush roller replaces the metal brush roller on the original "A" series units. A fresh brush roll dramatically improves pickup performance on both carpet and hard floors. Over time, bristles wear down and lose effectiveness. Clear hair and string regularly for peak performance. Compatible Models: Eureka: C4910A; Sanitaire: SC9150, SC9180, SC9120