Oregon S33 Pole Saw/Chainsaw Chain for 8-Inch Bar, 33 Drive Links, .050" Gauge, 3/8" Pitch, Fits Chicago, Earthwise, Greenworks, Sun Joe

The user manual saws the chain is an Oregon 8" (203mm) 91P033X Low KickbackI think this might work: https://www.amazon.com/Oregon-S33-AdvanceCut-Earthwise-Greenworks/dp/B01HB81C7S