Astberg Air Purification Box Astberg Inline Duct Ventilation System Accessories HEPA CARBON DUST FILTER FOR FRESH AIR VENTILATION(100mm/4")

描述

🌬️ Breathe smarter, live better — your invisible air guardian.

The Astberg Air Purification Box is a compact, steel-built inline duct ventilation accessory featuring a three-stage filtration system with primary, HEPA, and activated carbon filters. It efficiently removes PM2.5, formaldehyde, and other harmful pollutants while operating silently. Designed for easy, tool-free filter replacement, it fits small hidden installations in homes, hospitals, and industrial spaces to ensure fresh, purified air circulation.