HEPA Activated Carbon Filter for KC-850U Fz-C100 HFU Remove PM2.5 Formaldehyde

1. Precisely Fits KC-850U/Fz-C100 HFU Dual-Piece Filter Combination: Plug and Play

Original Size Match, No Modification Required, Instant Installation

This air filter is custom-designed for the KC-850U and Fz-C100 HFU models, featuring a dual-piece combination design (pre-filter + HEPA activated carbon composite mesh). Dimensional tolerances are controlled within ±0.1cm, perfectly fitting the unit's mounting slot. High-elasticity sealing foam is added to the filter edges, ensuring a seamless fit after installation and preventing unfiltered air leakage. Whether for daily home replacement or bulk installation in offices, no cutting or modification is required; simply install out of the box. It's an excellent replacement option for both models.

2. Dual-Layer Filtration with Collaborative Functions: Pre-Filter Extends Main Filter Lifespan

Filtering Large Particles First, Protecting the Core Purification Layer

The pre-filter in the dual-layer assembly is made of high-density polyester fiber, which prioritizes intercepting large particles such as hair, dander, and dust, preventing them from directly clogging the HEPA activated carbon composite filter. The pre-filter is washable and reusable; daily cleaning only requires rinsing and drying, significantly reducing the wear and tear on the main filter and extending the composite filter's lifespan by 2-3 months, balancing purification effectiveness and operating costs.

3. HEPA + Activated Carbon Composite Filter: Dual Purification Targets Pollutants

Highly Effective Haze Removal + Powerful Formaldehyde Removal for Safer Breathing

The composite filter features an H13-grade HEPA filter layer and a high-iodine-value activated carbon layer. The dual structure works synergistically: the HEPA layer captures 99.97% of 0.3-micron fine particulate matter, such as PM2.5, pollen, dust mites, and other allergens; the activated carbon layer uses a honeycomb structure to powerfully adsorb harmful gases such as formaldehyde, benzene, and TVOCs, as well as cooking fumes and pet odors. Specifically designed for newly renovated homes, families with allergies, and smoking environments, it achieves deep whole-house air purification, creating a clean space suitable for mothers and babies.

4. Environmentally Friendly Materials, Odorless, Safer for the Whole Family

No Harmful Volatile Reactions, Suitable for Sensitive Individuals

The entire filter is made of food-grade environmentally friendly materials. Both the pre-filter and composite filter have no pungent odor and release no harmful volatile substances such as phenol or heavy metals. The HEPA layer uses imported glass fiber, which is strong and not easily damaged; the activated carbon layer uses virgin carbon material, ensuring stable adsorption performance and no secondary pollution. It is safe for use by the elderly, children, pregnant women, and other sensitive groups, ensuring indoor air quality safety from the source.

5. Adaptable to Multiple Scenarios: A Cost-Effective Replacement Solution

Suitable for both home and commercial use, with quality comparable to original filters

This dual-plate filter is not only compatible with KC-850U and Fz-C100 HFU home air purifiers, but also meets the purification needs of small offices, mother and baby rooms, and game rooms. Compared to original filters, it offers a more competitive price while maintaining the same filtration performance and compatibility. The pre-filter is reusable, further reducing long-term operating costs. No need to worry about brand premiums; enjoy the same clean air experience for less money, making it the top choice for cost-effective filter replacement.