This deal ended 20 October 2026. Score was 63.
Filtrete 21.50 inx45x1 Air Filter, MERV 8, MPR 700, 4 HVAC Filters

Decent
Scored 19 October 2026
Damn price then
$43.88
on 19 October 2026
See the current price on Amazon
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- 18%
- Below its usual price on 19 October 2026
- 93%
- Of its 90-day price readings were at or above that day's
- 90
- Days of price history checked
Scored 63: 18% below its usual price, a price this low is rare for it, and it sells constantly at full price.
Down 18% from its usual $53.
The score is ours, assigned the day it ran and never revised. How the Damn Good Score works.
Price history
$40
$50
$60
$70
Then $43.88
$20
$40
$60
$80
Then $43.88Low $39.88
$20
$40
$60
$80
Then $43.88Low $39.88
Lowest new price, any seller · Price history: Keepa
Every price change in the last 90 days
| When (ET) | Price |
|---|---|
| Oct 18, 8:11 PM | $43.88 |
| Oct 17, 7:27 AM | $60.08 |
| Oct 9, 7:25 AM | $43.88 |
| Oct 6, 11:43 PM | $60.08 |
| Oct 5, 1:14 PM | $60.07 |
| Oct 4, 8:09 PM | $60.10 |
| Oct 3, 4:25 PM | $60.12 |
| Oct 3, 2:11 PM | $60.13 |
| Oct 2, 8:40 PM | $60.14 |
| Oct 2, 6:59 PM | $60.22 |
| Sep 30, 2:50 PM | $60.24 |
| Sep 30, 12:51 PM | $60.34 |
| Sep 30, 12:23 PM | $60.41 |
| Sep 29, 3:29 PM | $60.42 |
| Sep 29, 3:08 AM | $60.41 |
| Sep 27, 7:43 PM | $60.44 |
| Sep 27, 5:38 AM | $60.60 |
| Sep 26, 12:59 PM | $60.62 |
| Sep 25, 5:12 PM | $60.64 |
| Sep 24, 11:35 PM | $60.81 |
| Sep 24, 2:45 PM | $60.84 |
| Sep 24, 12:38 PM | $60.87 |
| Sep 24, 11:12 AM | $60.91 |
| Sep 23, 2:45 PM | $60.98 |
| Sep 22, 5:08 PM | $61.98 |
| Sep 21, 11:31 PM | $62.04 |
| Sep 21, 5:49 PM | $62.12 |
| Sep 21, 12:29 AM | $62.21 |
| Sep 10, 6:56 PM | $62.26 |
| Sep 3, 12:51 PM | $39.88 |
| Sep 1, 8:31 PM | $62.26 |
| Aug 29, 5:38 AM | $39.88 |
| Aug 26, 4:08 PM | $62.26 |
| Aug 7, 12:50 AM | $39.88 |
| Aug 6, 7:58 PM | $63.07 |
| Aug 6, 4:15 PM | $63.22 |
| Aug 6, 12:48 PM | $63.47 |
| Aug 6, 12:07 PM | $63.48 |
| Aug 6, 10:29 AM | $63.60 |
| Aug 6, 7:10 AM | $63.81 |
| Aug 6, 12:11 AM | $64.06 |
| Aug 5, 11:49 PM | $64.07 |
| Aug 5, 7:12 AM | $65.09 |
| Aug 4, 7:20 AM | $66.58 |
| Jul 22, 2:00 AM | $66.75 |
Every time it made the damn board
- 10 October 202667−21%$43.88
See the current price on Amazon
As an Amazon Associate, Damn Good Deals earns from qualifying purchases.





