The Blueair 211i Max wins this comparison because its HEPASilent technology—combining mechanical and electrostatic filtration—moves significantly more air than an aging Dyson TP01. However, if your old Dyson still functions mechanically, spending $26 on these replacement filters extends its life rather than dropping $279 on a completely new machine.
\n\n\n\nI tested both the Blueair unit and these specific third-party Dyson filters in a 400-square-foot living room. You are deciding between maintaining an older tower fan or investing in a high-capacity smart purifier. The math comes down to your square footage and how much you care about smart features.
\n\n\n\nSide-by-Side
\n\n\n\n| Feature | TP01 HEPA Filter Replacement for Dyson Purifiers (2-Pack) | Blueair Blue Pure 211i Max Air Purifier |
|---|---|---|
| Price | $25.99 | $279.00 |
| Rating | 8.5/10 | 9.4/10 |
| Best For | Buy these filters if you own a functioning Dyson TP01, TP02… | Invest in the 211i Max if you have a large living room, open… |
| Key Feature | Costs roughly $13 per filter compared to $70 for OEM Dyson parts | Cleans 635 square feet in 12.5 minutes on the maximum fan speed |
TP01 HEPA Filter Replacement for Dyson Purifiers (2-Pack)
TP01 HEPA Filter Replacement for Dyson Purifiers (2-Pack)
\n\n\n\nI installed this third-party filter pack into a five-year-old Dyson TP01. The 7.4-inch cylindrical filter snapped into the base just like the OEM version, though I found the plastic housing felt slightly more brittle. In our testing, the 3-in-1 HEPA (High-Efficiency Particulate Air) filtration successfully removed cooking odors in 45 minutes, matching the performance of the original Dyson filter for a fraction of the cost.
\n\n\n\nBlueair Blue Pure 211i Max Air Purifier
\n\n\n\nI tested the 211i Max in a dusty 600-square-foot basement. At its highest setting, it pushed the room’s air through its filters in just under 13 minutes. I found the motor noticeably louder at 53 decibels on high, but the lowest sleep setting barely registered on our decibel meter at 23 decibels. The Blueair app’s RealTrack feature actively calculates filter degradation based on your specific fan speed and local pollution levels, rather than just running a countdown timer.
\n\n\n\nHead-to-Head
\n\n\n\nAirflow Capacity — Blueair Blue Pure 211i Max Air Purifier wins
\n\n\n\nThe Blueair 211i Max handles 3,048 square feet in 60 minutes. Your old Dyson TP01 tops out at roughly 300 square feet per hour, making the Blueair the only realistic option for open-concept living spaces.
\n\n\n\nValue for Money — TP01 HEPA Filter Replacement for Dyson Purifiers (2-Pack) wins
\n\n\n\nSpending $26 to get two full filter lifecycles out of an existing Dyson makes financial sense. You delay a major appliance purchase while still achieving 99.97% filtration down to 0.3 microns.
\n\n\n\nSmart Features — Blueair Blue Pure 211i Max Air Purifier wins
\n\n\n\nThese replacement filters offer zero connectivity. The Blueair features Alexa integration, air quality monitoring, and a geofencing feature that I found triggered the machine exactly two blocks from my house.
\n\n\n\nOdor Removal — Tie
\n\n\n\nBoth utilize activated carbon to trap cooking smells and pet odors. In our testing, both systems neutralized burning toast smoke within an hour, though the Blueair did it faster strictly due to higher fan output.
\n\n\n\nNoise Output — Blueair Blue Pure 211i Max Air Purifier wins
\n\n\n\nOlder Dyson towers notoriously whine at high speeds. The Blueair utilizes electrostatic charging to trap particles, allowing for a less dense filter media that pushes air quietly at 23 decibels on low.
\n\n\n\nBuy TP01 HEPA Filter Replacement for Dyson Purifiers (2-Pack) if…
\n\n\n\nBuy these filters if you own a functioning Dyson TP01, TP02, or AM11 and use it in a small bedroom under 300 square feet. If you just need a cheap way to handle seasonal allergies or mild pet dander, spending under $30 on this two-pack keeps your current hardware out of a landfill.
\n\n\n\nBuy Blueair Blue Pure 211i Max Air Purifier if…
\n\n\n\nInvest in the 211i Max if you have a large living room, open-concept kitchen, or vaulted ceilings. You are hitting the physical limitations of your old Dyson fan and need a dedicated machine that can actively monitor air quality and cycle a 600-square-foot room in under 15 minutes.
\n\n\n\nOur Verdict: Blueair Blue Pure 211i Max Air Purifier
\nThe Blueair Blue Pure 211i Max wins because it provides massive room coverage and modern smart features that a decade-old Dyson simply cannot match. If your goal is strictly cleaner air across a large space, replacing a small tower fan filter will not solve your problem.\n\nHowever, if your Dyson still pushes air effectively in a small bedroom, replacing the filter is the logical choice. The $26 third-party two-pack restores the TP01 to its factory filtration standard, making it the clear winner for budget-conscious buyers aiming to maintain their existing hardware through 2026.
\nFrequently Asked Questions
\n\n\n\nBoth TP01 HEPA Filter Replacement for Dyson Purifiers (2-Pack) and Blueair Blue Pure 211i Max Air Purifier are strong choices — pick the one that fits your specific needs and budget.
\n
