Filtrete allergen defense air filters turn your Central heating and cooling system into a whole house air cleaner. Developed to pull in and trap unwanted particles, including: lint, dust and dust mite debris, mold spores and pollen, pet dander, and smoke and smog Designed with Filtrete brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow through Micro particle performance rating 1000
7% below Dipp's typical recorded price What does “typical” mean?
At the October 30 check, the price was $104.26, against a recorded range of $60.33 to $159.61 across 171 checks since July 25.
It has held that level for 1 day.
7% below typical · Checked 2026-10-30
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Price as of Oct 30, 2026, 2:48 p.m. EDT. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.ca at the time of purchase will apply to the purchase of this product. As an Amazon Associate I earn from qualifying purchases.Prices and availability change.
This is Dipp's observed history, not every price ever offered on Amazon.ca.
The latest observations Dipp has stored for this product. These are periodic checks, not a record of every price Amazon displayed.
| Checked | Price |
|---|---|
| Oct 30, 2026, 2:48 p.m. | $104.26 |
| Oct 30, 2026, 2:18 a.m. | $104.26 |
| Oct 29, 2026, 12:47 p.m. | $104.26 |
| Oct 29, 2026, 5:48 a.m. | $104.45 |
| Oct 28, 2026, 3:47 p.m. | $104.45 |
| Oct 27, 2026, 9:47 p.m. | $104.45 |
| Oct 27, 2026, 7:48 a.m. | $104.45 |
| Oct 26, 2026, 6:47 p.m. | $104.45 |
| Oct 26, 2026, 4:48 a.m. | $104.40 |
| Oct 25, 2026, 4:48 p.m. | $104.40 |
| Oct 25, 2026, 10:47 a.m. | $104.38 |
| Oct 24, 2026, 9:48 p.m. | $104.38 |
Nearest prices in this category, so today’s number has something to sit against.
195 checks since Jul 25 · $62.54–$101.94
Price as of Oct 30, 2026, 8:48 p.m. EDT. Prices and availability change.
146 checks since Aug 4 · $92.79–$115.99
Price as of Oct 30, 2026, 4:48 p.m. EDT. Prices and availability change.
59 checks since Sep 27 · $79.99–$99.99
Price as of Oct 30, 2026, 2:48 p.m. EDT. Prices and availability change.
67 checks since Sep 23 · $103.86–$128.29
Price as of Oct 30, 2026, 6:48 p.m. EDT. Prices and availability change.
167 checks since Jul 25 · $59.99–$99.99
Price as of Oct 30, 2026, 3:48 p.m. EDT. Prices and availability change.
289 checks since Jul 24 · $250.66–$370.46
Price as of Oct 30, 2026, 5:47 p.m. EDT. Prices and availability change.
The wider Home catalogue on Amazon.ca, each product with its own recorded price history.