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Item #:
221719775
45i Replacement Filter for Alen Breathesmart Flex Bh400 45i Air Purifier H13 Grade True HEPA Fresh Filter B4-Pure / Fl40, 2 He-pa+6 Carbon Filter
Item #:
221719775
BDT 5747
Price Details
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*All items will import from US
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Order now and get it around Sunday, August 09
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Experience clean air like never before with our premium 45i Pure replacement filter, engineered for maximum efficiency and odor removal.
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Product Details
| Package Dimensions | 14.72 x 11.77 x 6.34 inches (37.4 x 29.9 x 16.1 cm); 2.69 Pounds (1.22 kg) |
| Item model number | 45i Replacement Filter |
| Date First Available | December 6, 2025 |
| Manufacturer | Airtiancai |
| Brand Name | Airtiancai |
| Model Name | 45i Replacement Filter |
| Manufacturer Part Number | 1 |
| Model Number | 45i Replacement Filter |
| Included Components | 45i Replacement Filter |
| Material Type | Activated Carbon Filter |
| Color | 2+6 |
| Number of Layers | 1 |
| Size | 1 |
| Unit Count | 1 Count |
Product Description
45i Replacement Filter for Alen Breathesmart Flex Bh400 45i Air Purifier H13 Grade True HEPA Fresh Filter B4-Pure / Fl40, 2 He-pa+6 Carbon Filter
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Customer Questions & Answers
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Question:
How often should I replace the 45i filter?
Answer: It's recommended to replace the filter every 6-8 months, depending on usage and environment. -
Question:
Does this filter work for pet allergies?
Answer: Yes, the 45i Pure filter is designed to absorb 99.97% of allergens including pet dander. -
Question:
What should I do after installing a new filter?
Answer: Press the FILTER button for 5 seconds to reset the indicator from red to green.
Airtiancai Air Purifier Filters 45i Replacement Filter Editorial Review
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BDT 5747
Order now and get it around Sunday, August 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Compatible with Alen BreatheSmart 45i and Flex Air Filter models.
- Features a 3-stage filtration system for superior air quality.
- Removes 99.97% of harmful particles including pet dander and dust.
- Includes 2 HEPA filters and 6 activated carbon filters for savings.
- Recommended replacement every 6-8 months for optimal performance.
- Customer satisfaction guaranteed with dedicated after-sales support.
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