I have a BDH2000PL that they should work with. When I tried them in vacuum they seem fine at first, but when I fold/unfold the nozzle the seal between the filter and pre-filter is so tight that the pre-filter spins and flakes off. This means I have to re-attach the pre-filter every time I open and close it, meaning these filters are essentially useless to me. I bought 2 packs and both have the same problem.