GermGuardian - AC4825E

Blues air or GermGuardian with UV. I’ve had mine for years and it’s been great

I used this national allergy website. I got the Dyson and the germ guardian. Honestly I don't think the Dyson is worth the money. https://www.natlallergy.com/

I have used ALEN and GermGuardian HEPA, I got the GG first and ALEN as a second one later. They definitely do something, I lived in city during first part of my pregnancy and the smells and air quality were stifling to me, so I bought one and it was a huge improvement as I could actually tolerate the air in my apartment without feeling sick. They filter noxious smells pretty well, I used to live with people who smoked 🍃and I was able to keep the smell out of my room with it, so it definitely did something. I always see Austin air and air doctor recommended, and some specifically for issues like mold. Idk if it’s hype, like someone said you could get a box fan and air filter and make your own. But, Air Doctor is doing a presale on their new model at half price so it’s around $400 instead of $800, but doesn’t come out until summer. I just bought it as i need one for other room and thought id see if it makes a significant difference compared to the ones i have.

I run hepa with UVC (POC tech) on low speed 24/7. UVC degrades mycotoxins but “single pass efficiency” of my mycotoxin breakdown is very low. This means that only a small portion of mycotoxins that slowly pass very close to the UVC bulb are degraded. Because of this, best practice is to run the filter on low speed 24/7 It’s my belief that hepa without UVC quickly becomes counter productive as the filter accumulates spore. As spores desicate on the filter surface they (spore fragments/mycotoxins) breakdown in smaller particles and are able to pass through the hepa filter. The filter quickly becomes a mycotoxin broadcasting machine

I agree that no purifier will solve the problem. UVC lights are not strong in the sense that you can’t simply put a UVC light in a room and sanitize the area simply by bathing it in light. UVC has been shown to kill/destroy mold and mycotoxin particles that are passing very close to the bulb and a longer amount of time near the bulb equates to higher kill rate. Hence running the purifier low speed 24/7. PCO technology adds a titanium dioxide reflector near the UVC bulb that magnifies the effective killing surface of the bulb. You can google “PCO hepa” for a pretty good selection, I have these two https://www.vornado.com/shop/energy-smart-line/air-purifiers-energy-smart/pco575dc-energy-smart-air-purifier-with-silverscreen-and-true-hepa-filtration?gad_source=1&gclid=EAIaIQobChMI9Mij8qP9iwMVGEf_AR2KOAKsEAQYASABEgIcafD_BwE https://www.amazon.com/GermGuardian-AC4825-Sanitizer-Allergens-Guardian/dp/B004VGIGVY/ref=asc_df_B004VGIGVY?mcid=5ff4cc898f773d0c9fd8ddedb832eb2b&hvocijid=6141039508973740702-B004VGIGVY-&hvexpln=73&tag=hyprod-20&linkCode=df0&hvadid=730312820598&hvpos=&hvnetw=g&hvrand=6141039508973740702&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=9001648&hvtargid=pla-2281435182658&psc=1

I like my WINIX for these larger particles. It has a cleanable pre filter, charcoal filter and the hepa. I vacuum the pre filter weekly to get the cat fur off. I also use an old germ guardian that was my best buddy in a musty old office I worked. It’s still a great unit just louder like a fan so I use it in the bedroom as white noise now It’s worth mentioning a reminder to change the home furnace filter if you have one. I tend to change mine every 1-3 months during high allergen or fire seasons.

I have quite a few allergies, and when we adopted a dog, they became quite serious to the point I needed puffers and was rediagnosed with asthma after 20 years of no issues. I bought a Germ Guardian for the bedroom and I ran it 24/7. It was a lifesaver. I bought one for the main floor and one for the basement and they have really helped. I highly recommend getting one, at the very least for your sleeping area.

Yes! I got one at first and now we have 3! They work so well. Gets rid of weird smells, room not so stale, air noticeably cleaner. I got germ guardian but the others are different brands my Costco had. For filters, I buy the knock off brand ones that fit in my machines and they work fine but significantly cheaper than brand name filters

I bought a couple of Germ Guardian purifiers off of Amazon after Woolsey and they’ve performed well. 

I got two germ guardian ones and they help with allergies. I also clean my furniture and vacuum consistently so that helps with any allergies. They are very affordable, at least the models I got are $100 and you can find them on Amazon or big box stores