This appears to be a version of the RV2502AE model but with a 30-day base. The attached image from Shark shows this item is listed as the same product series. Lowest price ever according to 3C.
Vacuum Wars review https://www.youtube.com/watch?v=Wf35om-Z2L0
https://www.amazon.com/Shark-AV25…X0DER&th