Moderate Price Filter-Monster Branded Replacement Pre-Filter Compatible with IQAir HeathPro Series Pre-Max Pre-Filter

Filter-Monster branded replacement filter compatible with IQAir Pre-Max pre-filter. Engineered to be compatible with IQAir HealthPro Series air purifiers.
Filter-Monster branded replacement filter compatible with IQAir Pre-Max pre-filter. Engineered to be compatible with IQAir HealthPro Series air purifiers.
Removes at least 99% of small particles such as dust, pollen, and mold spores.
Extends the life of the other filters by capturing coarse and fine particles.
Recommended to replace every 18 months for maximum efficiency, or more often depending on air quality and environmental factors.