HEPA Replacement Filter – Compatible with CASCADE Air Purifier
HEPA Replacement Filter – Compatible with CASCADE Air Purifier
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Maintain high-efficiency particulate filtration with this compatible HEPA replacement filter manufactured by Gem Filtration for use with the CASCADE air purifier. Designed for proper fit and reliable airflow, this filter supports the system’s multi-stage air treatment process.
Constructed with high-efficiency HEPA media, it captures 99.97% of airborne particles down to 0.3 microns, including dust, smoke, and other fine particulates.
✔ Compatible with Surgically Clean Air CASCADE
✔ High-efficiency HEPA filtration media
✔ Designed for proper fit and consistent airflow
✔ Single-unit replacement
✔ Manufactured in a certified quality facility
Typical replacement is recommended once per year, or sooner in higher-use environments. Ships fast from Canada.

The new HEPA filter was straightforward to install and there was no need to force or modify anything. A good replacement for routine air-purifier maintenance.
Everything lined up properly during the filter replacement and the unit was ready to run again right away. I would order this filter again when the next change is due. The maintenance process was uncomplicated.
This replacement filter fit the purifier exactly as expected which made regular purifier maintenance much easier. Very satisfied with the fit and ease of installation.
This replacement filter fit the purifier exactly as expected which made regular purifier maintenance much easier. Good choice for keeping the purifier maintained.
Everything lined up properly during the filter replacement and the purifier went back together normally. A good replacement for routine air-purifier maintenance. Useful to have the replacement ready before the service date.