RZA HEPA Replacement Filter for RZ AIRflow PTAC Units | True HEPA 99.97% HEPA PTAC filter FFP3: The Highest European Respiratory

FFP3: The Highest European Respiratory Standard

pollen and fine airborne particles

backed by 15+ USA and international patents

Adjustable Straps — Fits a wide range of body types comfortably

True HEPA filtration captures 99

RZA HEPA Replacement Filter for RZ AIRflow PTAC Units | True HEPA 99.97% HEPA PTAC filter FFP3: The Highest European RespiratoryThe Only RZA HEPA Filter Engineered for PTAC Unit's Most HEPA filters are built for standalone air purifiers. The RZ AIRflow HEPA Replacement Filter is different it's the only HEPA filter specifically designed to fit standard PTAC heating and cooling units, turning your existing HVAC infrastructure into a hospital grade air purification system. RZ Mask has been engineering precision respiratory and air filtration products since 2011, with 19+ USA and