Genuine Panasonic Type UB-3 Belts to keep your Panasonic upright performing well. Contains two flat stretch type belts which should be changed at least once per year to keep your upright cleaning well. They are used on uprights which have one flat and one round belt with an idler pulley between them.
These belts have been discontinued completely by Panasonic. The Hoover Industrial Round Belt #044783AG
which works well as a substitute.