RZ AIRFlow | Air Purifying Filter for PTAC Units | True HEPA 99.97% | With Premium Travel Case dust filter 5-pack Built by RZ Mask —

Built by RZ Mask — The company behind 3+ million respiratory protection products sold worldwide since 2010 — The RZ AIRFlow applies the same filtration engineering that defines the RZ Mask lineup to the spaces where people sleep

Patented 3-strap system

Ideal for construction crews

Up to 50% Better Breathability — Optimized high-flow airflow system for effortless breathing during exertion

RZ AIRFlow | Air Purifying Filter for PTAC Units | True HEPA 99.97% | With Premium Travel Case dust filter 5-pack Built by RZ Mask —Clean 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