Use this HEPA replacement filter with your Guardian Plus products (codes: 44,996, 44,997, and 44,998) or your Venmar HEPA purifier system. This HEPA filter can capture up to 99.97% of suspended particles, including mould spores, animal hair, dust mites, and pollen for better air quality. The efficiency of this model is of 99.97% for particles of 0.3 microns. It comes with 2 prefilters. For optimal performance, it's important to change your filter at least every 90 days. A dirty filter can lead to a slower airflow and thus make the system work harder to keep you warm or cool. This will cause a considerable waste of energy.
A HEPA filter can capture up to 99.97% of suspended particles, pollen, mould spores, animal hairs and dust mites for better air quality.