Genuine Panasonic Belts to keep your Panasonic upright performing well. Contains one Type UB-2 round belt and one Type UB-3 flat belt. The flat one 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. If you need the round belt, see the Hoover Industrial Round Belt #044783AG
which works well as a substitute. For the flat belt, use the pack of 2 Bissell "Style 8 & 14" belts (package #3200).