Brushroll rainbow r-5590 replacement this wooden roller brush assembly fits rexair / rainbow vacuum power heads/nozzles for d4c se, performance edition (with center belt only) , e2 power nozzle, pn2, pn-2, pn3, e3, one speed e series e1/e2, two speed e series type 12. Replaces rainbow / rexair oem brush part r-5590, r5590, r5590c or r-5590c. This roller brush has nylon bristles, ball bearings, pulley in center and black plastic end caps with thread protection.