• Brand: ESCO • Model: PCR-4A@ Key Features • Laminar Airflow: Vertical HEPA-filtered airflow at 0.30m/s (60 fpm), providing ISO-Class 3 air cleanliness (>99.99% at 0.3µm) • Filtration & Cleanliness: Washable polyurethane pre-filter plus HEPA filter with >99.99% efficiency at 0.3µm • UV Decontamination: Built-in 30W, 253.7nm UV lamp with adjustable timer (up to 18h; default 60min); UV-filtering polycarbonate/glass shield • Controls & Monitoring: Sentinel™ Silver microprocessor controller displays airflow and filter status, with alarms for pre-filter and UV lamp replacement • Fan System: German-made ebm-papst centrifugal motor with external rotor; low noise (<58dBA) • Antimicrobial Coating: ISOCIDE™ powder coat eliminates 99.9% surface bacteria within 24h