Alen 45i & Flex Replacement Air Filter, VOC & Smoke, B4- VOC/Smoke H13 True HEPA + Carbon Filter for BreatheSmart 45i & Flex Air Purifier- Captures Dust + VOCs & Wildfire & Cigarette Smoke
Alen 45i & Flex Replacement Air Filter, VOC & Smoke, B4- VOC/Smoke H13 True HEPA + Carbon Filter for BreatheSmart 45i & Flex Air Purifier- Captures Dust + VOCs & Wildfire & Cigarette Smoke
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
✔ Easy return process
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Fast U.S. Shipping
We ship within the United States only — no international delays.
✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
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About This
- SMOKE HEPA AIR FILTER: Breathe cleaner air with the Alen Air Purifier's high-quality HEPA + Carbon filter. This advanced filter captures dust, smoke, promoting cleaner air in your environment for you and your loved ones
- H13 TRUE HEPA FILTER: Discover the exceptional power of our H13 True HEPA filter within your home. Our filter captures 99.9% of airborne particles as small as 0.1 micron, this technology provides clean and fresh air throughout your space. Take control of your indoor air quality and create a safe haven for your family
- HASSLE-FREE MAINTENANCE: Convenience made simple. Our Air Filter Replacements feature an easily removable pre-filter screen. Effortlessly clean your pre-filter using a vacuum ensuring optimal performance and extending its lifespan. Save time and effort while enjoying consistent air purification in your home
- EXTRA LONG LASTING: Say goodbye to frequent filter replacements. Our filter has a 12 to 15 months lifespan. Enjoy continuous and hassle-free air purification without the worry of constantly replacing filters
- EFFICIENT FILTER PERFORMANCE: Experience efficient performance with our Alen Air Purifier Filters. The unique design of our H13 True HEPA Medical-Grade Filters, featuring a secure airflow plastic frame with gaskets, ensures exceptional effectiveness without any air leaks. Maximize airflow while capturing even the most stubborn particles, achieving a thorough and comprehensive clean
Overview
- Brand : Alen
- Material : Plastic
- Product Dimensions : 15.5"L x 11.75"W x 2.75"Th
- Compatible Devices : Air Purifier
- UPC : 850019220698
- Number of Items : 1
- Manufacturer : Alen
- Number of Packs : 1
- Product Grade : new
- Unit Count : 1.0 Count
WE MAKE SMART LIVING SIMPLE.
OUR TEAM HELPS SECURE YOUR HOME.
SmartHomeValueHub helps homeowners create safer, smarter, and more convenient living spaces with trusted smart home solutions built for everyday life.
From smart security cameras and smart locks to video doorbells, thermostats, lighting, and home automation essentials — we focus on products that improve real comfort, safety, and efficiency.
Our goal is simple: better protection, lower energy costs, and smarter daily living for every home.
Why Homeowners Trust SmartHomeValueHub
✔ Easy Setup
✔ Matter Compatible
✔ Smart Security
✔ Energy Saving
50K
HaSMART DEVICES INSTALLEDppy Clients
15+
YEARS OF SMART HOME EXPERTISE
98%
CUSTOMER SATISFACTION RATE
365
RELIABLE SUPPORT YEAR-ROUND
Smarter Security. Lower Bills. Easier Living.
SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
Smart Plugs
Video Doorbells
Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
Google Home → strong for Android users
Apple HomeKit → best privacy
Home Assistant → advanced control
Smart Home Tips, Trends & Buying Guides
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