Locate the model number on the device’s label or via the Dyson app to instantly identify your Dyson air purifier. This unique code, found on the base, packaging, or in the app’s settings, ensures accurate recognition of your specific model for troubleshooting or filter replacements. Cross-reference it with Dyson’s official website or support team for 2026 compatibility and updates.

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How to Know Which Dyson Air Purifier I Have in 2026

Key Takeaways

• Check the model number: Locate the label on the device or packaging for exact identification.
• Use the Dyson app: Sync your purifier to instantly view model details and firmware updates.
• Review purchase records: Find model info in receipts, emails, or Dyson account order history.
• Inspect design features: Unique shapes, colors, or HEPA types help identify specific Dyson models.
• Verify via serial number: Enter it on Dyson’s support site for official model confirmation.
• Consult the manual: The user guide’s cover or first page lists your purifier’s model.

Why This Matters / Understanding the Problem

So, you’ve got a Dyson air purifier—great choice. But now you’re staring at it, wondering: Which one is this, again? Maybe it was a gift, maybe you inherited it from a family member, or maybe you bought it years ago and the manual’s long gone. Sound familiar?

Here’s the thing: Dyson has released over 20 different air purifier models since 2015. From the HP01 to the TP07, and the newer PH04 and HP07, the lineup is packed with similar-looking machines that do slightly different things. And if you want to buy filters, troubleshoot issues, or even sell it, knowing the exact model is essential.

That’s why how to know which Dyson air purifier I have in 2026 is a question that keeps coming up—especially as older models get passed around and newer ones hit the market. You don’t need to be a tech genius to figure it out. With a few simple checks, you’ll know exactly what you’re working with.

And don’t worry—I’ve been there. I once spent an hour trying to order a filter for my Dyson, only to realize I’d ordered the wrong one because I thought I had a TP04 when I actually had a TP07. Lesson learned. Now I know the shortcuts.

What You Need

Before we dive in, let’s gather a few things. The good news? You probably already have everything you need.

• Your Dyson air purifier (obviously)
• A smartphone or tablet
• Access to Wi-Fi (for app-based models)
• A flashlight (optional, but helpful)
• Your Dyson account (if you’ve set one up before)

That’s it. No special tools. No tech skills. Just a few minutes of your time. And if you’re wondering how to know which Dyson air purifier I have in 2026, these basics will get you 90% of the way there.

Pro tip: If your purifier is dusty, give it a quick wipe with a dry cloth. Dust can hide serial numbers and model labels.

Step-by-Step Guide to How to Know Which Dyson Air Purifier I Have in 2026

Step 1: Check the Bottom or Back Panel for the Model Label

Flip your Dyson air purifier upside down or look at the back panel near the base. You’ll find a white or silver sticker with a bunch of numbers and letters.

This is the model identification label, and it’s your first clue. Look for a code that starts with:

• TP (Tower Purifier, e.g., TP04, TP07)
• HP (Hot+Cool Purifier, e.g., HP01, HP07)
• PH (Purifier Humidify+Cool, e.g., PH01, PH04)
• DP (Desk Purifier, e.g., DP04)

The number after the letters (like “04” or “07”) tells you the generation. For example, a TP07 is the 7th generation of the tower purifier line, released in 2022.

Tip: If the label is faded or missing, don’t panic. Move on to the next step. Many newer models have the model number etched into the plastic near the power cord port.

Once you’ve found the model, jot it down. This is the fastest, most reliable way to answer how to know which Dyson air purifier I have in 2026.

Step 2: Look at the Remote Control (If You Have One)

Dyson remotes are model-specific. If you still have the original remote, it can be a dead giveaway.

• Older models (TP01–TP04, HP01–HP04) have a rectangular remote with a screen and physical buttons.
• Newer models (TP06, TP07, HP06, HP07, PH04) use a round, magnetic remote that attaches to the top of the purifier.
• The DP04 desk purifier has a small, circular remote.

For example, if you have a round magnetic remote, you’re likely dealing with a 2020 or newer model. That narrows it down to TP06, TP07, HP06, HP07, or PH04.

Bonus: On some remotes, especially the newer ones, the model number is printed on the back. Flip it over and check.

Warning: Third-party remotes (like those from Amazon or eBay) may not match your model. Always trust the original Dyson remote if you have it.

Step 3: Use the Dyson App (If Connected)

If you’ve ever connected your purifier to the Dyson Link app, this is the easiest method.

1. Open the Dyson Link app on your phone or tablet.
2. Log in to your Dyson account.
3. Tap on your device in the dashboard.
4. Look for the “Device Info” or “About This Device” section.

You’ll see the exact model number, serial number, firmware version, and even the date you added it. It’s like a digital ID card for your purifier.

Even if you haven’t used the app before, try connecting now. Most Dyson air purifiers from 2018 onward are app-compatible. Just press and hold the “i” (info) button on the remote or purifier for 5 seconds to start pairing.

This is one of the most accurate ways to answer how to know which Dyson air purifier I have in 2026, especially if the physical label is damaged.

Step 4: Examine the Design and Features

If you don’t have the label, remote, or app access, don’t worry. Dyson designs evolve, and certain features are unique to specific models.

• Oscillation: All tower models (TP) oscillate. If yours spins side to side, it’s likely a TP series.
• Heating: If your purifier blows warm air, it’s an HP (Hot+Cool) model. HP01 to HP07 all have heating.
• Humidification: Only the PH series (PH01, PH04) adds moisture to the air. If you see a water tank at the base, it’s a PH model.
• Air Multiplier™ Technology: All Dyson purifiers have this, but the shape varies. The TP and HP models have a loop amplifier. The DP04 has a smaller, desk-sized loop.
• Filter Access:
  • TP04 and earlier: Pull down the front grill to access filters.
  • TP06 and newer: Twist the top to open the filter compartment.

For example, if your purifier has a water tank and a loop amplifier, it’s a PH04—the only model with both features.

Real-life example: My neighbor thought she had an HP04 because it heated and cooled. But when I saw the water tank, I knew it was a PH04. She saved $80 on filters by switching to the right model.

Step 5: Check the Filter Type and Color

Dyson uses different filters for different models. The color and shape can be a big clue.

• Blue filters: Found in older models (TP01–TP04, HP01–HP04). These are HEPA + activated carbon.
• White filters: Used in TP06, TP07, HP06, HP07, PH04. These are combined HEPA and carbon filters (called “360° Glass HEPA + Carbon”).
• Green filters: Only used in PH04 for humidification. They’re antimicrobial to prevent mold in the water tank.

To check: Open the filter compartment (twist the top on newer models, pull down the grill on older ones). Take a photo of the filter and compare it to Dyson’s website.

This method is especially helpful if you’re trying to how to know which Dyson air purifier I have in 2026 without powering it on.

Step 6: Use the Serial Number (For Tech-Savvy or Support Cases)

The serial number is a 10- to 12-digit code, usually found near the model label. It starts with a letter (like “D” or “S”) followed by numbers.

1. Write down the full serial number.
2. Go to Dyson Support.
3. Click “Find your serial number” or “Register your product.”
4. Enter the number. Dyson’s system will tell you the model, purchase date, and warranty status.

This is overkill for most people, but if you’re dealing with a warranty claim or need proof of model for resale, it’s gold.

Note: Some third-party sites (like dyson-serial-number.com) also decode serials, but I recommend using Dyson’s official site for accuracy.

Step 7: Compare with Dyson’s Official Product Pages

Still unsure? Head to Dyson’s air treatment page.

1. Click on each model (TP, HP, PH, DP).
2. Compare photos, specs, and features with your purifier.
3. Look for details like:
   • Height and weight
   • Number of fan speeds
   • Noise levels (measured in dB)
   • Smart features (voice control, app compatibility)

For example, the TP07 has a night mode with a dimmed display and reduced noise—something the TP04 doesn’t have.

This method works best when you’re down to two or three possibilities. It’s a great final check for how to know which Dyson air purifier I have in 2026.

Pro Tips & Common Mistakes to Avoid

Let me share a few things I’ve learned the hard way:

Pro Tip #1: Take a photo of the model label and the serial number. Save it in your phone’s notes or cloud storage. Future you will thank you when the label fades.

Pro Tip #2: If you’re buying filters, always double-check the model on Dyson’s site. A TP04 filter won’t fit a TP07, even though they look similar.

Pro Tip #3: Some models have regional variants (e.g., TP04 US vs. TP04 EU). If you’re outside the US, check the voltage (120V vs. 230V) on the label. It can affect compatibility.

Common Mistake #1: Assuming “Dyson Purifier” means one thing. Dyson uses “Purifier” as a category, not a model. Always look for the TP/HP/PH prefix.

Common Mistake #2: Using third-party filter sellers that claim “fits all Dyson purifiers.” It’s usually a lie. Always match the model number.

Common Mistake #3: Ignoring firmware updates. Older models like the TP04 can get new features via app updates. If your purifier acts glitchy, check for updates in the Dyson app.

And here’s a bonus tip: If you’re reselling, include the model number in your listing. Buyers trust it more than photos. You’ll sell faster and avoid returns.

FAQs About How to Know Which Dyson Air Purifier I Have in 2026

Q: What if the label is completely worn off?

No label? No problem. Try the Dyson app first. If that fails, use the design clues (heating, humidification, filter type) and compare with Dyson’s product pages. The remote and filter are your best backups.

Q: Can I tell the model just by looking at it?

Most of the time, yes—especially if you know the key differences. For example, if it has a water tank, it’s a PH model. If it heats, it’s an HP. But for similar models (like TP04 vs. TP06), you’ll need to check the filter compartment twist or app data.

Q: Why does the model number matter?

It matters for three big reasons: filters, support, and resale. Wrong filters won’t fit. Support agents need the model to help. And buyers want to know exactly what they’re getting.

Q: I have a Dyson “Purifier Humidify+Cool,” but no PH number. What is it?

That’s likely a PH01 or PH04. The PH01 (2020) and PH04 (2022) are the only models in that category. Check the remote (round magnetic = PH04) or app for the exact number.

Q: Can I use a TP04 filter in a TP07?

No. The TP04 uses a blue HEPA + carbon filter. The TP07 uses a white 360° combined filter. They’re not interchangeable. Always match the model.

Q: My Dyson doesn’t connect to the app. Does that mean it’s old?

Not necessarily. Only models from 2018 onward (like TP04, HP04, and newer) have app support. But even if it doesn’t connect, you can still identify it using the label, remote, or design.

Q: What if I have a Dyson “Air Treatment” device that isn’t a purifier?

Dyson also makes fans (like the Pure Cool Me) and humidifiers. If it doesn’t have a filter, it’s not a purifier. The purifiers always have a HEPA filter and a model number starting with TP, HP, PH, or DP.

Final Thoughts

Figuring out how to know which Dyson air purifier I have in 2026 doesn’t have to be a headache. Start with the label. Then use the remote, app, and design clues to confirm. If all else fails, the serial number or filter type will save you.

Remember: Every detail matters. The remote shape, the filter color, the app connection—they’re all breadcrumbs leading to the right answer.

And once you know your model? You’re in control. You can buy the right filters, get proper support, and even upgrade with confidence when the time comes.

So grab your purifier, flip it over, and take that first step. In five minutes, you’ll know exactly what you’ve got. And hey—if you ever forget, you now have a checklist to fall back on.

Happy purifying. Your lungs (and your future self) will thank you.

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