How long do Smart Air HEPAs last? At least 90 days

ओह! यह पोस्ट हिन्दी में उपलब्ध नही हैं।अंग्रेजी संस्करण के हेतु यहाँ क्लिक करे l

 

The Sqair air purifier Kickstarter

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Robert

When you guys do the test, what level of containment do you normally have to outside air? Do you open windows at night? Are the windows slightly cracked all day? Are the windows totally open?

Thanks