03-21-2025, 08:43 AM
Jim, we've used a Hathaspace HSP001 for 3-4 years. There is a larger model, but for two separated rooms you might want two of the smaller units. It's quiet and has been reliable. The filters are quality but expensive. Amazon replacements are half the price and half as good so they get replaced in half the time. The OEM filters are probably a better choice because of the thicker bed of charcoal.
With forced air, it could be that a single larger unit would be fine.
With forced air, it could be that a single larger unit would be fine.