New Arrivals/Restock

45i Replacement Filter Fit for Alen BreatheSmart Flex and 45i Pure Air Purifier Filter, 3-in-1 HEPA Filter + Activated Carbon Pre Filter, B4-Pure/ FL40, 2 Pack Hepa+ 4 Pack Carbon Filters

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$25.24 cheaper than the new price!!

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New  $50.49
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Product details

Management number 206930893 Release Date 2025/10/27 List Price $25.25 Model Number 206930893
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About This

  • COMPATIBLE MODELS: Our 45i replacement filter is perfectly compatible with Alen BreatheSmart Flex and 45i air purifier, ensures optimal performance. Part # B4-fresh, B4-pure (Old part FL40-silver-carbon) Please verify your air purifier models before placing an order.
  • HIGH PERFORMANCE: This pack of 45i Pure flex filters fitting for Alen air purifier can attach 99.97% of airborne particles as small as 0.3 micron, like pet dander, lint, dust, hair. And the activated carbon filter can absorb most of unpleasant odors pet odors, cooking, vocs, wildfire.
  • 3-IN-1 FILTRATION: Our 45i air filters for Alen Flex bh400 and 45i pure air purifier with 3 stage filtration system: ①Fine Nylon Preliminary Filter ②H13 Grade True HEPA Filter+③4 pack Activated Carbon Filters. The smart filter set specifically customized for household pet dander, cooking smell, dust, lint, smokers, wildfire, VOCs, etc.
  • PREMIUM QUALITY: These BreatheSmart Flex replacement filter set is adopt advanced lower energy consumption and lower density structure technology verified by the manufacturer, with higher efficiency and less pressure to ensure maximum performance. HillClean 45i premium hepa filter set are the best choice for you.
  • 45i AIR FILTER VALUE PACK: Package includes 2 x Hepa Filters + 4 x Actived Carbon filters Flex and 45i. It is recommended to replace your 45i filter every 6-8 months for optimal performance (depending upon your usage and environment). Our True Hepa Replacement Filter 45i is easy to install.
  • LIFETIME WARRANTY: We value all of our customers' service and purchasing experience. If you have any issue with our replacement filter for "BreatheSmart 45i Pure" and "BreatheSmart flex Bh400", please contact us, and we will provide each customer with solution in 24 hours.

Overview

  • Brand : HillClean
  • Material : HEPA Filter+ Activated Carbon Filter
  • Product Dimensions : 14.5"L x 11"W x 2"Th
  • Compatible Devices : ‎Compatible with Alen BreatheSmart Flex and 45i Pure Air Purifier
  • Number of Items : 2
  • Manufacturer : HillClean
  • Product Grade : new
  • Unit Count : 2.0 Count

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