Vacuum Air Adjustment Plate 1739 so air leaks at the

so air leaks at the base and suction falls while debris can work loose

On a commercial upright like the ProForce

Because a central vacuum is wired into the home

It encloses a section of the DUO's body

Its Acustek peripheral discharge reduces motor noise well below a standard motor

Vacuum Air Adjustment Plate 1739 so air leaks at theThis replacement Air Adjustment Plate regulates airflow within the vacuum, sliding to open or close a bleed port that sets how much suction reaches the cleaning head. By controlling the air path, it lets you match suction to the surface you are cleaning. A plate that is cracked, warped, or sticking can leak air where it should seal or fail to move through its range, which throws off suction control and can weaken pickup at the floor. Replacing a