45i Replacement Filter Fit for Alen BreatheSmart Flex 45i Air Purifier,3-in-1 Grade Fresh Filter, B4-Pure,2 H13 True HEPA Filter with 6 Carbon Pre-Filters

★★★★★ 4.4 94 reviews

US$12.80
Price when purchased online
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US$12.80
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 222596752 Release Date 2026/05/04 List Price US$12.80 Model Number 222596752
Category
  • Compatible Models:This 45i replacement filter fit for Alen BreatheSmart 45i and Flex air purifiers, corresponding to Part # B4-Pure (replaces old # FL40).
  • 3-In-1 Advanced Filtration:The filter fit for alen air purifier filter replacement features a comprehensive 3-stage system: ① fine nylon pre-filter for large particles; ② H13 Grade True HAPE filter that captures 99.97% of airborne particles as small as 0.3 microns; ③ activated carbon layer for neutralizing odors, VOCs, and gases.
  • Superior Performance:Effectively tackles dust, pet dander, lint, smoke, etc. The enhanced carbon formulation is particularly effective against persistent household odors from pets, cooking, and wildfires, ensuring fresher indoor air.
  • Value Pack:The package includes 2 complete 3-in-1 HAPE filters and 6 extra activated carbon pre-filters. For optimal performance, replace the main filter every 9-12 months and the pre-filter every 3 months. Simple, tool-free installation.
  • Smart Reset:After installing the new filter, press and hold the "FILTER" reset button on your purifier for 5 seconds until the indicator light turns green. Backed by responsive customer service for any installation or usage inquiries.

UPC 705176185277
Brand Name Netezza
Unit Count 1.0 Count
Manufacturer Qinfen
Model Number 45i
Material Type Plastic
Number of Items 8
Compatible Devices 45i
Included Components 45i
Warranty Description NO
Manufacturer Part Number 45i
Item Dimensions L x W x Thickness 14"L x 4"W x 11"Th

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