Buckeye Eco #11 All-Purpose Cleaner, 4 x 1.25 L Case (Dilutable, UL Listed) 63271-10 Compatible with Hoover WindTunnel models:

Compatible with Hoover WindTunnel models: U6439-900

13" diameter

The prefilter captures fine dust at the dirt cup stage before airflow reaches the motor

and cord specifications

The Type P collar fits the bag port of Royal models that specify this bag type

Buckeye Eco #11 All-Purpose Cleaner, 4 x 1.25 L Case (Dilutable, UL Listed) 63271-10 Compatible with Hoover WindTunnel models:Buckeye Eco All Purpose Cleaner (E11) is a dilutable cleaner for hard, nonporous surfaces, sold in a 4 x 1. 25 L case. It is UL listed for slip resistance and works in mop buckets, automatic scrubbers, and spray bottles. The concentrated formula dilutes for general purpose cleaning across floors, walls, and other hard surfaces in commercial and janitorial settings.