Hoover A Paper Bags - 3 Pack, Micro Filter 3 Pack

Type A is Hoover's standard paper bag, and this three-pack, part 4010100A, is the micro-filtration version, built to hold onto fine dust rather than let it pass back through the paper wall.

It fits a specific run of Hoover uprights: the C1515, C1627, C1631 and C1632, plus the U3721910, U3729910, U3737910, U3745910, U4269930, U4271930, U5089910, U5099910, U5109930, U5201930, U5219930 and U5220930. Read your machine's model number and confirm it appears on that list before ordering, since a bag that slides in and seats is still not proof it is the one specified for the machine.

A paper bag past roughly two-thirds full is already restricting airflow even though it may not look packed from the outside. Suction drops away, the motor runs hotter than it should behind the restriction, and fine dust the paper ought to be holding starts escaping around the collar instead. Go by that behavior rather than by how full the bag feels in the hand, and keep a spare pack on the shelf so a change never gets put off for the sake of finishing one more room.

• Part: 4010100A, 3 bags per pack
• Fits: Hoover C1515, C1627, C1631, C1632, U3721910, U3729910, U3737910, U3745910, U4269930, U4271930, U5089910, U5099910, U5109930, U5201930, U5219930, U5220930
• Filtration: micro-filter paper
• Before ordering: match your machine's model number to the list above