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6 Pack DH3i Particle Filter for Blueair 2-in-1 Purify + Humidify
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 5, 2026 8:48 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
ZTCO
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Perfect Replacement Filter】This filter is compatible with Blueair 2-in-1 Purify + Humidify DH3i
✓【NOTE】Not compatible with Blueair ComfortPure 3-in-1 T10i, T20i, please check the model number before placing your order
✓【2- Stage Filtration】Pre-filter traps hair, pet fur and lint. Grade True Filter captures 99.97% of airborne particles down to 0.3 microns in size such as fine dust, pet dander,smoke particles. The real filter runs simultaneously to captures bad odors and particles in the air, thus providing you and your family with better fresh air
✓【Optimal Replacement Schedule】To keep your air purifier at peak performance, we recommend replacing the particle filter every 6-9 months, depending on the air quality in your area and the use of the air purifier
✓【LIFETIME SERVICE】If you have any problems with the filter fitting your air purifier, please contact us through our Amazon home page, we will reply in 24 hours
⚙️ Specifications
Brand
Mbetter
Material
Grade true filter
Product Dimensions
9.64"L x 0.95"W x 7.09"Th
Compatible Devices
Air Purifier
Item Weight
0.81 kg
Filter Shape
Rectangular
Number of Items
6
Manufacturer
Mbetter
Number of Packs
6
Item Highlight
Air Puri-fier
Compatible Hvac Systems
residential
