Lowest price in 36 days · 90-day low $17.90 ()
Get the full price history and find the best time to buy.
Nov 5$18.99 · Retail $19.89
The lowest price we've tracked for Blue Pure Replacement Filter For Blueair 411, 411+, 411 Auto Air Purifier - 2-In-1 Efficient Particulate Activated Carbon 411, 411+, 411 Auto And Mini Filter For Smoke, Pet Dander, Odors, Pollen,2 Pack in the last 90 days is $17.90 ().
Today's price of $18.99 is 6% above the 90-day low.
We've recorded 5 price drops across 30 price checks since ; the average price over that period is $20.19.
| Date | Source | Price |
|---|---|---|
| Amazon | $18.99 | |
| Amazon | $19.89 | |
| Amazon | $17.90 | |
| Amazon | $19.89 | |
| Amazon | $22.99 | |
| Amazon | $19.89 | |
| Amazon | $22.99 |
| Amazon | $19.89 |
| Amazon | $19.88 |
| Amazon | $22.99 |
| Amazon | $19.88 |