H-PF100 EcoSilver® Replacement Air Purifier Pre-Filter, 2 Pack

This pre-filter captures large particles and removes VOCs, reducing household odors. It uses silver nanotechnology to prevent microbial growth and should be replaced every 3 months.

• The description claims that the pre-filter reduces household odors.
• The description claims that the pre-filter prevents the growth of microorganisms using silver nanotechnology.