Bissell Removable Suction Nozzle for Pet Stain Eraser PowerBrush SF-HA30 It is the cap that

It is the cap that covers the power switch

which drops cleaning performance where the machine meets the carpet

An air channel cover has to stay sealed for the vacuum to hold its suction

Inspect the bearings and clear any hair or thread from the roll ends so the new brush spins freely

Inspect your outer bag regularly for tears

Bissell Removable Suction Nozzle for Pet Stain Eraser PowerBrush SF-HA30 It is the cap thatThis genuine Bissell removable suction nozzle (Part #162 4552) is the front pickup mouth on the Pet Stain Eraser PowerBrush portable cleaner. It draws lifted dirt and dirty water off the surface and channels it back to the recovery tank. Because it detaches, the nozzle is easy to pull off for rinsing and clearing hair or debris between cleanings. A cracked, clogged, or worn nozzle reduces suction and leaves surfaces wetter than they should be.