Portacool 3,900 CFM, 3-Speed Evaporative Cooler

Portacool 3,900 CFM, 3-Speed Evaporative Cooler

these are great in areas of low humidity. not very effective if you live in a high humidity area.
swamp

I really want this, but I don’t know if it’s single-voltage or dual-voltage. It looks like Portacool’s customer service won’t open until after the sale is finished (M-F business hours). Does anyone else know?

Using my detective skills, everything I see points to it being single voltage (115V).