Hoover Bag Dock - CH95519, BK95519

Bag dock for the Hoover CH95519 commercial cordless upright, part 440013704, which also fits the Oreck BK95519 and a long run of Oreck uprights: the U2160HH, U2170HH, U2200HHS and U2200RD, the U2250RS and U2251RS, the U2310RD, U2310RSF, U2330RD and U2420RSQ, the U2510RH through U2540RH machines, the U2630 and U2650 series, the U2740RD, the U3120HH and U3140HH, and the U3620HH, U3640RH, U3700HH and U3760HH through U3773FL models.

The dock is where the bag collar mounts to the machine, and the whole dirty airflow passes through it. A cracked dock or a worn sealing face means the bag no longer seats square, and dust escapes at the joint instead of going into the bag. You see it as a fine film settling on the machine and smell it while it runs.