Dyson DC40 Bagless Upright Pre-Motor Filter LW1500RS Tip: inspect the drive belt

Tip: inspect the drive belt for wear while the pulley is off

2-inch diameter

so replacing it is as much about the building as the tool itself

This motor fits the Kirby AVALIR

U2000RB2L-1

Dyson DC40 Bagless Upright Pre-Motor Filter LW1500RS Tip: inspect the drive beltThis replacement Dyson pre motor filter (Part #F636, also sold as #F622) fits the Dyson DC40, DC40 Animal, DC40 Exclusive, DC40 Multi Floor, DC42, UP16 Animal, UP16 Multifloor, UP16 Origin, UP19 Ball Multi Floor 2, Slim Ball Animal, and Slim Ball Multi Floor. It traps fine dust before it reaches the motor. As the filter loads, airflow falls and the motor works harder and runs hotter, which shortens its life and weakens suction. A clean pre motor