Simplicity/Riccar Brush Roll Riccar X9.5 Synergy Upright R40 Tandem #D375-7000The brush roll on the Riccar X9. 5 Synergy Upright R40 Tandem takes a beating with every pass when agitation drops off or bristles wear down, this Simplicity Riccar replacement restores full cleaning performance. OEM replacement brush roll engineered to factory specifications for the Riccar X9. 5 Synergy and Upright R40 Tandem vacuums Proper fitment to the Simplicity Riccar brush roll chamber means no modifications or workarounds required Restores