RZ AIRFlow | Air Purifying Filter for PTAC Units | True HEPA 99.97% | With Premium Travel Case apartment HEPA filter See the RZ PRO FFP3

See the RZ PRO FFP3 Active Carbon Filter for dual-action protection

97% True HEPA filtration performance

Patented 3-Strap System — distributes tension evenly across all anchor points

The RZ PRO filter system is built to the same exacting standards as our full industrial product line — Trusted by professionals

RZ AIRFlow | Air Purifying Filter for PTAC Units | True HEPA 99.97% | With Premium Travel Case apartment HEPA filter See the RZ PRO FFP3Clean Air Everywhere You Stay 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