DANFOSS / EATON INTEGRATED HYDRAULICS 1EE45P6T20S1

Same part, two different ways to reference it. The 1EE45P6T20S1 is the model designation from Eaton Integrated Hydraulics, and 406AA00286A is the supplier part number assigned to it. Both point to the exact same unit, so either one works when you're searching or placing an order.