How well do Csonka smoker cloakers work?

[reduck]

We've been using the Venta Airwasher in our house. Its a bit of a strange concept, using water to filter the air, but it does work well! Quiet too! Overnight all odors are gone, plus when you fill it, you can add essential oils to sweeten the air. It's water filter side effect is humidification. (well duh) It adds some humidity to the room which is great in winter. Pricey, but so is the cost of HEPA type filters in the long haul. There are four units to choose from: see link below
http://venta-airwasher.com/index.html