Hoover Primary Filter for Air Ultra Bagless UH72430 (Non-HEPA) CV1004B it is engineered to last

it is engineered to last the service life of the machine under normal use

The wheels ride over floor transitions and carry the back of the machine as you push

Fits: Eureka 2453

When a nozzle guard cracks or goes missing

full-width brushing

Hoover Primary Filter for Air Ultra Bagless UH72430 (Non-HEPA) CV1004B it is engineered to lastThis genuine Hoover primary filter is made for the Air Ultra bagless upright, model UH72430 (Part #440005633). It is a standard non HEPA primary filter that sits at the core of the filtration system, capturing dust and debris from the dust cup's airflow before it passes toward the motor and exhaust. Because the Air Ultra is a bagless vacuum, the primary filter works on every pass and steadily loads with fine dust, which weakens suction as it clogs.