Olivia P.Verified
Perfect for medium rooms. For larger spaces you might need two.
Blueair
DH3i 2-in-1 Replacement Air Filter
Replacement air filter for DH3i 2-in-1 Purify + Humidify. Particle + Carbon filtration.
$92.00
In Stock: Delivered within 2-5 business days
Key Features
- Combined Particle + Carbon
- For DH3i 2-in-1
- Dual purify + humidify
- 6-month replacement
Key Features
Engineered for Pure Air
Replacement air filter for DH3i 2-in-1 Purify + Humidify. Particle + Carbon filtration.Combined Particle + Carbon
For DH3i 2-in-1
Dual purify + humidify
6-month replacement
Technical Details
Full Specifications
Genuine replacement air filter for the Blueair DH3i 2-in-1 Purify + Humidify air purifier. Combined Particle + Carbon filter maintains superior air purification while humidifying.
- Compatible With
- DH3i 2-in-1 Purify + Humidify
- Filter Type
- Particle + Carbon (Air)
- Replacement
- Every 6 months
- Warranty
- 30 Days
Customer Reviews
See Why Customers Love the DH3i 2-in-1 Replacement Air Filter
Megan F.Verified
Good for daily use. Noise level is acceptable but not the quietest.
Stavros M.
Energy efficient and effective. Running costs are very reasonable.
Patrick R.Verified
The auto mode adjusts perfectly based on air quality. Very smart device.
Jin W.Verified
Very quiet operation, you can barely hear it running. Highly recommended.
Victoria N.Verified
Excellent customer service from Pure & Co. Product arrived quickly and well packaged.
Heather X.Verified
Energy efficient and effective. Running costs are very reasonable.
Sarah M.Verified
High quality and quiet operation. Bigger than I expected though.
Tran N.Verified
Very quiet operation, you can barely hear it running. Highly recommended.
Lin G.
Excellent customer service from Pure & Co. Product arrived quickly and well packaged.
Common Questions
Frequently Asked Questions About the Blueair DH3i 2-in-1 Replacement Air Filter
Yes. Pure & Co only stocks genuine manufacturer filters. Third-party knock-offs are never sold - ensuring optimal performance and warranty compliance.
Yes. We offer a 30-day return policy on unused products in original packaging. See the Return Policy page for full details.