RZ AIRFlow Replacement HEPA Filter for PTAC Units | True HEPA 99.97% odor filter respirator smoke and odors at the

smoke and odors at the molecular level

running a chainsaw

the filter is the problem

filtered air in PTAC-equipped spaces

equivalent to N99/P100)

RZ AIRFlow Replacement HEPA Filter for PTAC Units | True HEPA 99.97% odor filter respirator smoke and odors at theHospital Grade Air Quality for Every Room Without Replacing Your PTAC Units The RZ AIRFlow Replacement HEPA Filter is the only True HEPA filter engineered to fit all standard PTAC heating and cooling units. Instead of investing in standalone air purifiers for every room, RZ AIRflow transforms your existing PTAC infrastructure into a certified air purification system at a fraction of the cost. RZ Mask has been engineering precision respiratory and air