𝗖𝗢𝗠𝗣𝗔𝗧𝗜𝗕𝗟𝗘 𝗔𝗜𝗥 𝗣𝗨𝗥𝗜𝗙𝗜𝗘𝗥 𝗠𝗢𝗗𝗘𝗟𝗦 - Our FLT4825 filter B replacement is designed specifically compatible with Guardian air purifiers AC4825, AC4825E, AC4825W, AC4300, AC4900, AC4870, AC4820, AC4300BPTCA, AC4300WPT, AC4900CA, AC4850PT, CDAP4500BCA, CDAP4500WCA, P-Guardian Model AP2200CA and Black+Decker BXAP150. Compared to Part # FLT4825 Filter B 𝗘𝗫𝗖𝗘𝗟𝗟𝗘𝗡𝗧 𝗙𝗜𝗟𝗧𝗥𝗔𝗧𝗜𝗢𝗡 - Enjoy fresh air all-year-round with PETOX FLT4825 filter B replacement for Guardian air purifier to ease uncomfortable symptoms caused by problematic air. The main filter works alongside high-efficiency activated carbon filter to take out airborne substances and decomposes unpleasant household odors and wildfire gases 𝗖𝗢𝗦𝗧-𝗘𝗙𝗙𝗘𝗖𝗧𝗜𝗩𝗘 𝗥𝗘𝗣𝗟𝗔𝗖𝗘𝗠𝗘𝗡𝗧 𝗙𝗜𝗟𝗧𝗘𝗥𝗦 - Great value package includes 4 pack FLT4825 filter B and 8 pcs activated carbon filters for Guardian air purifier. Fully meet your needs for the replacement of FLT4825 filter set. The additional activated carbon filters increase the flexibility of replacement and extend the life of the main filter. With premium materials, smell less and safe to use, ideal solution for homes with pets, smokers, open layout kitchens. Long-lasting purification and care for your respiratory health. And aslo the best affordable air purifier fits perfectly and works great
At the October 17 check, the price was $53.35, against a recorded range of $50.96 to $60.39 across 167 checks since July 24.
Near best price · Checked 2026-10-18
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Price as of Oct 17, 2026, 8:48 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 17, 2026, 8:48 p.m. | $53.35 |
| Oct 17, 2026, 7:48 a.m. | $53.35 |
| Oct 17, 2026, 2:18 a.m. | $57.81 |
| Oct 16, 2026, 1:48 p.m. | $57.81 |
| Oct 16, 2026, 7:47 a.m. | $59.10 |
| Oct 15, 2026, 7:47 p.m. | $59.10 |
| Oct 15, 2026, 1:47 a.m. | $59.10 |
| Oct 14, 2026, 12:47 p.m. | $59.10 |
| Oct 14, 2026, 12:48 a.m. | $59.10 |
| Oct 13, 2026, 12:47 p.m. | $59.10 |
| Oct 13, 2026, 12:48 a.m. | $59.10 |
| Oct 12, 2026, 12:47 p.m. | $59.10 |
Nearest prices in this category, so today’s number has something to sit against.
37 checks since Sep 26 · $25.19–$29.99
Price as of Oct 17, 2026, 8:48 p.m. EDT. Prices and availability change.
147 checks since Jul 24 · $53.84–$87.65
Price as of Oct 17, 2026, 4:47 p.m. EDT. Prices and availability change.
142 checks since Jul 24 · $23.49–$29.99
Price as of Oct 17, 2026, 2:48 p.m. EDT. Prices and availability change.
157 checks since Jul 24 · $69.70–$86.65
Price as of Oct 17, 2026, 5:47 p.m. EDT. Prices and availability change.
44 checks since Sep 20 · $69.98–$99.97
Price as of Oct 17, 2026, 3:48 p.m. EDT. Prices and availability change.
147 checks since Jul 25 · $92.04–$119.99
Price as of Oct 17, 2026, 4:48 p.m. EDT. Prices and availability change.
Every air purifier Dipp tracks on Amazon.ca, and the wider Home catalogue, each with its own recorded price history.