FY4150 PRE+AC+HEPA Replacement Filter

FY4150 3-in-1 Filter Replacement Compatible with Philips Air Purifiers

This FY4150 PRE+AC+HEPA Filter replacement is designed to be compatible with Philips 4000i Series air purifiers, delivering professional-grade filtration for a healthier home. The cylindrical 3-in-1 integrated design combines three essential layers of filtration to ensure your device runs with the same efficiency as day one.

Compatible with Philips models:

4000i Series:

• AC3854

• AC3858

• AC4236

The integrated structure ensures a perfect fit and continuously smooth operation, maintaining optimal airflow and peak capture efficiency for up to 12 months of consistent protection.

High-Efficiency 3-in-1 Filtration

Our premium multi-layer filter media effectively traps a wide spectrum of airborne pollutants:

• Viruses & Bacteria

• PM2.5 & Fine dust

• Allergens & Pollen

• Pet dander & Mold spores

• Household odors & VOCs

This 3-in-1 effortless convenience means you only need one replacement to maintain complete protection against invisible indoor threats while ensuring long-lasting performance.

Manufactured by Alleviair

This replacement filter is produced by Alleviair, a professional air filtration manufacturer with advanced production capabilities. Our facilities include:

• 5 modern filtration manufacturing plants

• Cleanroom production environments

• Precision HEPA and Carbon filter media processing

• Strict quality control and filtration efficiency testing

Alleviair produces filtration solutions for residential, commercial, industrial, and medical applications, ensuring consistent quality and reliable performance for global partners.