Hoover style 80 belt. Know as Hoover belt number 562932001 and AH20080. 2 pack of belts. Also called a Hoover T1 belt.
Upright Hoover vacuum models that use a style 80 belt include :
T-Series WindTunnel - UH70110, UH70105, UH70100, UH70115, UH70120, UH70106, UH70107, UH70116, UH70102
Elite Rewind bagless - UH71009
TaskVac - CH53010, CH53005