Amaircare Roomaid is Amaircare...
Sharp FZN40HFU (FZ-N40HFU) filter kit is a Genuine Sharp filter. Sharp FZN40HFU (FZ-N40HFU) comprises Sharp HEPA filter and Carbon filter replacement for Sharp FP-N40CX (FPN40CX).
Sharp FZC46DFU (FZ-C46DFU) Carbon filter is Original Sharp Filter. Sharp FZC46DFU (FZ-C46DFU) contains Sharp replacement carbon filter for Sharp FP-N40CX, FP-N60CX, FP-P40CX, FP-P60CX, FP-R45CX, FP-R65CX, FU-40SE, FU-60SE.