Premium PM2.5 to PM2-3 Air Filtration Core Upgrade

Advanced Multi-Layer Filtration
– High-efficiency electrostatic melt-blown fabric captures ultrafine particles (PM2.5 to PM2-3) with 99%+ filtration rate, reinforced by activated carbon for odor elimination.
Durable & Precision-Engineered
– Reinforced PET fiber frame with airtight silicone sealing ensures zero leakage, while pleated design maximizes surface area for extended filter life.
Universal Compatibility
– Seamlessly upgrades most HVAC systems, air purifiers, and industrial equipment for cleaner indoor air in homes, offices, and medical facilities.
Bulk Savings Advantage
– Direct factory pricing for large orders, backed by global logistics for fast, low-cost delivery.
Certified Safety
– Independently tested for low airflow resistance (≤50Pa) and FDA-grade materials, ensuring non-toxic performance. Ideal for allergy sufferers, urban environments, and high-traffic spaces demanding superior air quality.