SEBO Filter Bag Box - D4 8-Pack Three-Layer Ultra Bags X Series The motor pulley transfers motor

The motor pulley transfers motor rotation to the belt

it produces the machine's suction and drives the brush through its belt

Years of towing plus the occasional drop or bump can crack or warp this casing

Pairing two brushes in one compact machine lets you move from carpet to hard floors without switching vacuums: the ET-1 head powers a brush roll into carpet pile

A faulty switch typically presents as intermittent power

SEBO Filter Bag Box - D4 8-Pack Three-Layer Ultra Bags X Series The motor pulley transfers motorThese genuine SEBO three layer Ultra filter bags fit the Airbelt D4 canister in both the D4 Red and D4 White trims, with eight bags to a box. The bag mounts inside the canister and forms the first and most important stage of the machine's filtration. A vacuum bag is only at its best when it has room to breathe. As the media fills, airflow through it drops, suction fades, and the motor works harder to pull the same air. Changing the bag at about two