Personal Air Purifier, Reusable Up to 500 Uses with Replaceable Filter

This air filter features multi-layer HEPA & activated carbon filters to trap particles effectively, bringing you a comfortable and fresh breathing environment. | Arc-shaped vent design allows steady airflow into the filter and prevents air leakage. | This personal air filter uses replaceable filter cartridges for easy upkeep and repeated use. | Smooth all-in-one body with twist-lock design for quick assembly and disassembly. | Lightweight & portable, perfect for cars, dorms, offices, hotels, camping, RVs, basements and outdoor shelters.