Dirt Devil Vacuum Filter Replacement X7 Function: gauge for testing vacuum

Function: gauge for testing vacuum suction and airflow

so it governs how the machine's indicators and lit functions respond during use

Fits: Kirby D50 through current

airflow falls and suction drops

Dirt Devil Vacuum Filter Replacement X7 Function: gauge for testing vacuumThis replacement filter fits Dirt Devil hand vacuum models 0880, 0881, 0886, and 0887, and comes four to a pack. It is also offered as part #3ME1950001. The filter traps dust and debris to keep suction steady and exhaust air cleaner. As a filter loads with fine dust its airflow falls, and a clogged filter is the usual reason a hand vacuum stops picking up the way it used to. Running a saturated filter also pushes finer dust back out. Swapping in a