Motor - Ametek Lamb 36V, 4.2", 1-Stage Thru-Flow D4 and the hand turbo brush

and the hand turbo brush agitates fabric to pull out embedded pet hair and dust

The correct replacement returns rated airflow and quiet running

The correct 36V single-stage replacement returns the equipment to its designed air performance

Fitting the correct motor clears those symptoms and brings airflow back to full strength

and Prolux lines

Motor - Ametek Lamb 36V, 4.2", 1-Stage Thru-Flow D4 and the hand turbo brushThis Ametek Lamb 36V through flow motor (motor #122420) is a single stage, 4. 2 inch (106mm) DC replacement designed for equipment that separates working air from the motor cooling air. It runs on dual ball bearings at a single speed with a thermoset fan end bracket, and it handles clean, dry, filtered air only. A through flow motor that has worn out will lose airflow, grow noisy, or stop turning as its bearings and brushes give out. Because these