Rexair Rainbow 120V Vacuum Motor Armature Replacement 12U9 C1660900 bagless uprights

C1660900 bagless uprights

is a replacement electrical component for the Mastercraft Probe backpack vacuum

Benefit: suits commercial canister and utility vacuums

cleaning carpets and area rugs far more thoroughly than a plain floor tool

A cracked cover or a broken clip lets the filter shift in its bay

Rexair Rainbow 120V Vacuum Motor Armature Replacement 12U9 C1660900 bagless uprightsThis 120V motor armature (Part #R1974) is the rotating assembly that powers the suction in Rexair Rainbow vacuum cleaners. The armature holds the commutator and field windings that the motor's carbon brushes contact, turning incoming current into the high speed rotation that drives the Rainbow's separator and airflow. Symptoms of a failing armature include heavy brush sparking, burning smell, weak suction, or a motor that runs rough and loud.