H7120/H7121/H7122/H7123 Series

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Reddit Reviews
I have the [Govee smart purifier](https://www.amazon.com/dp/B0CQZMCNTX?ref=ppx_pop_mob_ap_share) and I love it. It works really well. It always kicks on shortly after I exhale and whenever we cook something strong or the cats doesn’t cover a stinky poo (I have 2 Adult Maine coons & they poop like grown men).
I really like my govee air Purifiers. I have a small single room style that was like 40 and a large one I got for I believe 100? Maybe 150? Filters are like 15 for the small and 30 for the large and they all have a profiler mesh you can clean off to help the filter
I've got 2 Govee's that usually run in low to keep the animal smell down. I'll turn them to high if we're cooking with oil at high temp and they seem to help a lot. I've been running them both in medium with the smoke and I think they help my wife who has very mild asthma.
I have five and will be getting another when the filter lifespan in my Govee purifier runs out. The Thorbolt locks that use the same app are stellar, as well.
https://preview.redd.it/v9hbk3bhs5ag1.jpeg?width=1179&format=pjpg&auto=webp&s=fdf414c5eed7fcbd28a5bd84482bd43769c18655 I bought two of these air purifiers. They sync with an app that I already had on my phone, Govee. They also connect to WiFi so that you can control them even when you’re not at home. I can see a difference in my home, with me having three large dogs. There is also a small slot where you can add essential oils, if you would like. As far as vacuums..I have a Bissel, but I will be switching over to Dyson soon.
Im uk based and use a govee unit which is pretty cheap at the moment on amazon - only problem is new filters almost cost the same! Im near my printer while working and find it helps. The biggest issue I have is during print start up. It seems to stink and I think gives me a sore throat (with pla). I try and time a print starting with getting a coffee and rely on the purifier to sort it out. I also combine with a dehumidifier. Summer is a lot easier! I didn't notice a big difference with petg.
I like my govee ones with the gove2mqtt addons but I think levoit is native
I have both the Govee and the Dreo. Between the two, I think Dreo is a great filter, the filters last longer if you change them when the machines tell you to. The Govee is ok, but the HA integration is meh, changing presets seldom works. The Dreo though, controls smoothly through the settings, even if it portrays them a little weird. I got the Dreo (it’s no my first Dreo product) on a flash sale at Walmart for $79.
Rankings by Use Case
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Best for Large open rooms

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Best for Quiet bedroom use

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