RZ AIRFlow | Air Purifying Filter for PTAC Heating & Cooling Units | True HEPA 99.97% CE certified respirator At 99%+ filtration efficiency

At 99%+ filtration efficiency

3 microns — that includes dust

and hazardous environments

This listing: F3 Premium 3-Pack — $14

Adjustable Straps — Fits a wide range of body types comfortably

RZ AIRFlow | Air Purifying Filter for PTAC Heating & Cooling Units | True HEPA 99.97% CE certified respirator At 99%+ filtration efficiencyClean Air RZ AIRFlow for PTAC Heating & Cooling Units The RZ AIRFlow is an internationally patent pending air purifying system engineered specifically for PTAC (Packaged Terminal Air Conditioner) units the wall mounted heating and cooling systems found in hotels, senior living facilities, apartments, and extended stay properties. Where standard PTAC units recirculate unfiltered air, the RZ AIRFlow installs directly into the unit and delivers True HEPA