Motor - Ametek Lamb 36V, 4.2", 1-Stage Thru-Flow D4 Aged plastic and repeated filter

Aged plastic and repeated filter changes are the common causes

leaving bedding and furniture noticeably cleaner

Tip: inspect for cracks and collapsed spots before reinstalling

6 oz per can

while an integrated air-bleed valve keeps the head from sticking to fabric on high-suction settings

Motor - Ametek Lamb 36V, 4.2", 1-Stage Thru-Flow D4 Aged plastic and repeated filterThis 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