Airmega 250

Coway Airmega 250 is very good highly recommend. I have 3 units in my home.

I’ve got a Coway Airmega 250 and I’m very happy with it. I love it. When I get extra money I’ll get another

Actually, Built quality is good but its Auto function on the Coway airmega 250s is like a pre timer setting, I have seen this for last 10 days that auto function change its speed after each 6 minutes, so noisy that I have to change its Auto mode at mid night. I actually got this air purifier. It's q

We have a Coway AirMega 250 that I use in my room, don't have an AQ monitor but can feel the difference within ~15 minutes. AQI in Guwahati gets much worse in the winter months, some people already use it in their homes but many don't because they don't know much about Air purifiers yet I feel. Anyw

I have 3x Coway AirMega 250 units (one in each bedroom) and have not had any chemical smell issues at all FWIW. I’m guessing it can depend on the people, as some are more sensitive to certain smells than others.

Per the AHAM 2/3 rule, a 732 sq. ft. apartment would need minimum CADRs of 488 CFM. The most stylish is probably the IQAir Atem X. It's made in Germany. But it has a top Smoke CADR of 415 CFM. It's also very expensive at $1,399.99. The Coway Airmega ProX has a top Smoke CADR of 568 CFM. It has wheel

Pass. These things should only be bought new. If it was a giveaway deal like $25 maybe. I usually never sell stuff like this just give it away to someone who would use it. I have a couple Coways my bedroom has a Airmega 250.

I have a coway AP-1512 for my bedroom or similarly sized rooms and it works great. It has a double pre-filter that removes hair and odors as well as a thick sturdy hepa filter that seems to collect a lot of particles over time. It is relatively quiet vs other air filters and also very powerful (i.e.

Cat hair & particularly dander will go everywhere. Unless you get a high end air purifier (I use a Coway Airmega 250 and 400, and there's still some dander), it will be impossible to keep it out of food. That opens up a whole new problem with allergen control. An air purifier in the kitchen will als

Ozone is well removed by chemically untreated activated carbon. The HealthMate Plus has potassium iodide (KI) impregnated carbon and zeolite. For something like NO₂, I would try to confirm with someone more familiar with chemistry as to the exact mechanisms of capture/action and possible products of