This is the outer zipper bag for the Sanitaire (Blue) that uses style F&G disposable paper bag. This Sanitaire outer bag is Blue in color, and has the two screws at the bottom of the outer bag. OEM part # 53977-29
For use with Sanitaire models: S634A, A-1, A-2, B, S647A, A-1, B, D S639A, S644B, S645A, S648B/D, S650A, S652A, S654A/B, S655A,S657A, S658A, S659A, S660A, S661A/B/E, S662A, S663A, S678A |