Amazon Smart Air Quality Monitor, Detects temperature, humidity
carbon monoxide, PM2.5 and VOCs, Get notifications when air quality drops, Works with Alexa
Price went up recentlyRose from $46.99 to $69.99 on October 8.
at Amazon
#10 by sales rank of the 187 in Air & climate
Above the middle of our record.
Go to Amazon$69.99 is above the middle of our record.
The middle price across the 23 days we have watched it, counting the days a limited-time deal was running, was $46.99. That is $23.00 less than today. It reached $46.99 at least once in that time, and the high was $69.99.
Today's price is $23.00 above its usual $46.99.
This describes the prices we recorded. It is not a forecast of where this one goes next.
Price at AmazonVerified
Price history
One line: the best price any tracked retailer charged, per day.
Lightning or limited-time deal
sales rank — the line rises as it sells moreShaded stretches are sales, from our calendar.
| Price | Now | Lowest | Highest | Usual | Average | Days recorded |
|---|---|---|---|---|---|---|
| New | $69.99 | $46.99 on Sep 24 | $69.99 on Sep 18 | $46.99 | $55.99 | 23 |
Sales events
Next on the calendar: Black Friday, November 27. We keep checking this price through it and report here what it did.
What our record shows
- $23.00 more than the $46.99 it cost on September 24 — this price went up, not down.
Computed from our own checks at Amazon as of October 10. No line here uses a price a retailer told us about.
Where to buy
- Held for
- 2d
- Their 23-day low
- $46.99
- Checked
- 6h ago
Prices checked at least every 12 hours. “Held for” is how long that retailer has been charging this price. A hidden price is one we cannot re-confirm recently enough to publish.
We earn a commission on purchases. It never affects our rankings.
Tell me when it drops
A notification in this browser when the price falls. No email, no account, nothing to install.
A notification carries a button that stops that alert; blocking notifications for this site in your browser stops them all.
What it is
4 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Size
- 1-pack
- Color
- White
- Model
- P3A7EN
- Released
- December 2021
Cheaper in Air & climate, and what changes
Things we track on the same shelf for at least 10% less than $69.99, with the attributes the retailers describe differently. Their words, not our judgement — we record prices, we do not test products.
Every change we recorded at Amazon
Every row is a price we saw change. We write one only when a price actually moves, so a gap here means the price held.
| When | Price | Change |
|---|---|---|
| · 2d ago | $69.99 | +$23.00 |
| · 16d ago | $46.99 | −$23.00 |
| · 22d ago | $69.99 | first seen |
Others we track in Air & climate
See all Air & climate prices
HoneywellPowerPlus HEPA Air Purifier for Home, 968 Ft² Rooms, HPA3100$69.991 retailer · 1 recorded price
YNAK16 in 1 Air Quality Monitor Indoor High-Precision CO2 Monitor & HD Screen$69.991 retailer · 4 recorded prices
AfloiaAir Purifier for Home Bedroom Large Room up to 1500 Sq Ft$69.99 · low $59.971 retailer · 2 recorded prices
AIRTOK2 Pack Air Purifier for Home Bedroom with H13 True HEPA Filter for Smoke, Smokers, Dust, Odors, Pollen, Pet Dander | Quiet 99.9% Removal to 0.1 Microns | White Available for California$69.99 · low $59.471 retailer · 3 recorded prices
LifeBasisAir Quality Monitor Indoor, 11-in-1 Air Quality Detector$61.79 · low $55.991 retailer · 3 recorded prices
MOOKAAir Purifier for Home Bedroom Large Room 2200 Ft², HEPA Filter, White$79.97 · low $69.991 retailer · 11 recorded prices
$69.99
at Amazon · we earn a commission