4-Pack, 3-Stage Filtration Replacement Filters — H13 HEPA + Activated Carbon + Mesh Pre-Filter
Product Overview Replace and refresh your air purifier with this 4-pack of 3-stage combination filters that integrate a fine mesh pre-filter, medical-grade H13 HEPA filter, and activated charcoal layer into a single unit. Designed to deliver cleaner, fresher air by removing particulate matter, odors, and common household chemical vapors.
Key Features & Benefits - H13 HEPA filtration: Captures up to 99.97% of particles down to 0.3 microns — dust, pollen, pet dander, smoke particulates, and other fine particles (PM2.5). - Activated carbon layer: Reduces volatile organic compounds (VOCs), household odors, smoke smells, and chemical pollutants for noticeably fresher air. - Fine mesh pre-filter: Blocks larger debris like pet hair and fibers, extending the life and performance of the HEPA layer. - All-in-one replacement: Combines three filter stages in a single easy-to-install unit for quick maintenance and consistent performance. - Value pack: Four replacement filters for long-term upkeep and lower per-filter cost.
Compatibility & Fit Compatible with Membrane Solutions MSB5 models. Confirm your machine model and filter size before purchasing—refer to product images/specifications to ensure an exact fit.
Maintenance & Performance Tips - Replace filters regularly to maintain optimal air purification and extend device lifetime. - For best performance between changes: gently clean the outer mesh once a month using a soft brush or vacuum on low power. - Proper replacement ensures sustained removal of particles, odors, and VOCs for healthier indoor air.
Quality Assurance Manufactured under strict quality control, PUREBURG filters undergo rigorous testing to ensure consistent filtration efficiency and customer satisfaction.
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