{"product_id":"premium-replacement-filter-for-alen-breathesmart-f","title":"Premium Replacement Filter For Alen BreatheSmart Flex And 45i Air Purifiers With H13 High Efficiency Filtration And 12 Oz Activated Carbon Pellets Great Fit Three Stage Pre Filter 1 Pack B4 Fresh Compatible","description":"\u003cdiv\u003eH13 Filter Replacement for Alen BreatheSmart Flex and 45i\u003cbr\u003e\n✔️ Three-stage filter: pre, H13 main, and carbon for odor control \u003cp\u003eThese replacement filters are designed to fit Alen BreatheSmart Flex and 45i purifiers. This three-stage unit includes a pre-filter, an H13 main filter, and a robust activated carbon stage with more than 12 oz of carbon pellets to refresh air and cut odors in home or office spaces.\u003c\/p\u003e \u003cp\u003e✅ Compatibility with Alen BreatheSmart Flex and 45i, replacing B4-Fresh and FL40-Silver-Carbon\u003cbr\u003e✅ Three-stage filtration with 12 oz activated carbon pellets for strong odor removal\u003cbr\u003e✅ H13 main filter captures 99.9% of particles down to 0.1 microns\u003cbr\u003e✅ Includes one complete filter set plus three extra pre-filters for added value\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a replacement filter for Alen BreatheSmart air purifiers and how does it improve indoor air quality?\u003c\/p\u003e\n\u003cp\u003eIn short, this filter helps keep your purifier running efficiently and the air in your space fresher.\u003c\/p\u003e\n- Replaces B4-Fresh compatible with Flex and 45i\u003cbr\u003e\n- Includes pre-filter, H13 main filter, and activated carbon with 12 oz carbon pellets\u003cbr\u003e\n- Improves air quality by trapping 99.9% of 0.1 micron particles and reducing odors\u003cbr\u003e\n- Replacement cadence: main filter every 9-12 months; pre-filter every 3 months, with 3 extra pre-filters\u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48747734597867,"sku":"VXB0BF4NSSFL","price":85.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71gnrHUnu9L.jpg?v=1780705533","url":"https:\/\/vxb.com\/products\/premium-replacement-filter-for-alen-breathesmart-f","provider":"VXB Bearings","version":"1.0","type":"link"}