Ancolin 45i Replacement Filter, Compatible with Alen BreatheSmart Flex BH400 and 45i Air Filter, B4-Fresh Part # B4-Pure / FL40 (1 filter + 4 Carbon

Ancolin 45i Replacement Filter, Compatible with Alen BreatheSmart Flex BH400 and 45i Air Filter, B4-Fresh Part # B4-Pure / FL40 (1 filter + 4 Carbon

【45i filter Compatible Models】 45i replacement filter is perfectly compatible with BreatheSmart Flex and 45i air filter. Part number: B4-Fresh / FL40-Silver-Carbon. Please check your model before placing an order. 【45i filter】Pure 45i replacement filter is suitable for Alen BreatheSmart 45i air filter, 3-in-1 filtration system: ①Fine nylon preliminary filter ②Activated carbon filter. 45i replacement filter has strong filtering performance for pet dander and cooking odors, lint, smokers, wildfire season, gas odors. It can filter odors in a short time, provide a good home environment, and is very friendly to family members with a keen sense of smell. 【High Efficiency Filtration】 Filter absorb 99.8% of airborne particles, creating fresh and air for you and your family, and the activated carbon filter removes strong odors from pets, cooking, smoke, wildfires, and VOCs, with an efficacy of more than 0.80 pounds of high-efficiency activated carbon particles. 【45i Filter Family Pack】45i filter set 1+4 pack (1 main filter + 4 additional filters), in order to give you a healthy living environment, you need to replace the 45i filter every 3-6 months and the pre-filter every 3 months. 【Dear User】If you have any questions or concerns about our 45i replacement filter, you can always ask me, and we will do our best to solve your questions within 24 hours.

Air Replacement Filters – Triple-Layer Filtration for Healthier Living  

Model Compatibility: Designed for BreatheSmart 45i, Flex Air Filter (Part Numbers: B4-Fresh/FL40-Silver-Carbon, B4-Pure Filter).  

Say Goodbye to Odors: Tackle airborne irritants and stubborn smells with our advanced 3-stage filtration system, engineered to purify your home’s air for a fresher, healthier living space.  

🛡️ Triple Defense Filtration Technology:  

1️⃣ Carbon Pre-Filter: Neutralizes everyday odors from cooking, pets, smoke, keeping your home smelling clean.  

2️⃣ Filter out 99.99% of microscopic particles as small as 0.3 microns—including dust, pollen, lint, pet dander, and airborne pollutants.  

3️⃣ Reinforced Carbon Layer: Doubles odor elimination power, targeting lingering smells and volatile organic compounds for long-lasting freshness.  

🌿 Pet-Friendly Air Solution:  

Specially designed to trap pet hair, fur, and dander while eliminating stubborn pet odors. Breathe easy knowing your furry friends and family enjoy cleaner, allergen-reduced air.  

✅ Effortless Maintenance:  

- Filter: Replace every 4–6 months for peak performance.  

- Carbon Pre-Filter: Refresh every 2–3 months for continuous odor control.  

- Quick-Install Design: No tools needed! Swap filters in seconds with our user-friendly system.  

🔄 Why Choose UltraClean Pro Filters?  

- Optimized Airflow: Maintains filter efficiency without taxing your unit’s motor.  

- Lab-Tested Durability: Built to last, ensuring consistent filtration throughout its lifespan.  

- Health-First Design: Reduces pollutants.  

🔍 Targets: Pet odors, smoke (cigarette/cooking), cleaning fumes, pollen, pet hair, dander, and airborne dust

Upgrade Your Air Quality Today—Invest in a filter that works as hard as you do to protect your home. Breathe deeper, live healthier, and enjoy peace of mind with UltraClean Pro’s premium, Amazon-optimized replacement filters.  

(Note: Replacement frequency may vary based on usage and air quality conditions.)