BRUSHROLL ORECK 77090-02 / 77090-03 REPLACEMENT Fits Models : XL21700ECT, U7070ECA, XL21750ECT, XL21-600, U7050ECB4, U7060EC4, XL21-750ECT, U7200ECB3, 77070EC4, U7000ECR4. XL 21 series: (NOT XL2100)
XL21-600, XL21-600E, XL21-600ECB, XL21-600ECC
XL21-700, XL21-700E, XL21-700EC, XL21-700ECB
XL21-700ECBPK, XL21-700ECC, XL21-700ECP, XL21-700ECT
XL21-750, XL21-750E, XL21-750EC, XL21-750ECB, XL21-750ECT
XL21-780, XL21-780EYB, XL21-780EYM

Platinum, Pilot and Gold series:
U7000, U7000ECB, U7000ECR
U7000ECB4, U7000ECPS, U7000ECP
U7030, U7030ECBS
U7050, U7050ECB, U7050ECBS, U7050ECS
U7100, U7100ECB
U7200, U7200ECB, U7200ECBS
U7210, U7210ECB, U7210ECR
U7211, U7211ECB, U7211ECG, U7211ECP, U7211ECR
U7212, U7212ECB, U7212ECS
U7220, U7220ECS
U7240, U7240ECS
U7241, U7241ECS
U7300, U7300ECB, U7300ECBS
U7330, U7330ECBS

XL 7 series:
XL7-605, XL7-605EYB
XL7-705, XL7-705ECB, XL7-705ECTPK