Membrane Solutions MSA3/MSA3S Air Purifier Filter Replacement 2-Pack — Upgraded 4-in-1 H13 True HEPA

Product Overview — Genuine MSA3 / MSA3S Replacement Filter Designed and manufactured as the official replacement filter for Membrane Solutions MSA3 and MSA3S air purifiers. Guarantees perfect compatibility, reliable fit, and consistent performance for whole-room and bedroom air purification.

Advanced H13 TRUE HEPA Filtration - Certified H13 TRUE HEPA captures 99.97% of particles down to 0.3 microns and 98.29% of particles at 0.01 µm. - Electrostatic electret melt-blown PP layer enhances particle capture efficiency for dust, pollen, smoke, mold spores, and ultrafine particles. - Ideal for reducing pet dander, relieving coughing, sneezing, chronic and seasonal allergies.

Optimized Activated Carbon for Odor & VOC Control - High-content, optimized activated carbon structure removes odors, cigarette smoke, cooking smells, and volatile organic compounds (VOCs). - Especially effective in homes with pets or smokers — improves indoor air freshness and comfort.

Performance & Coverage - Engineered for large rooms, whole-house setups, and bedrooms where high filtration capacity is needed. - Balanced airflow and filtration density to maintain purifier performance while maximizing contaminant removal.

Installation & Maintenance - Factory-sealed to preserve filter life during storage; remove filter from the plastic bag before installing in the MSA3/MSA3S unit. - Recommended replacement interval: 6–8 months (depending on usage and indoor air conditions). - Special design features help reduce the risk of damage if the filter is installed incorrectly, ensuring safer operation.

Why Choose the Original Replacement Filter - Official, tested filter maintains HEPA-standard performance and protects the air purifier’s internal components. - Unofficial or unauthorized replacement filters are not verified to meet HEPA standards and may compromise performance or damage the unit. - Simple, guaranteed fit for hassle-free replacement and sustained indoor air quality.

Keywords: MSA3/MSA3S replacement filter, H13 TRUE HEPA filter, activated carbon filter, air purifier filter for large room, pet dander removal, VOC removal, Membrane Solutions filter.