The Clean Comfort® CC-HEPA Return Duct or Return Remote Collar Mount system has three stages of filtration, a ventilator, a speed selection switch, and a cabinet enclosure system. The ventilator pulls air through the pre-filter and then through the impregnated carbon pad for odor control. Finally, the last stage of filtration is the HEPA filter, which removes 99.97% of particles 0.3um in size that pass through the filter*.

*Independent testing performed by LMS Technologies, Inc.


10-Year Parts Limited Warranty / 1-Year Lamp Limited Warranty*. *Complete warranty details available from your local dealer or at

Product Features+

  • Installing the CC-HEPA in a bypass configuration allows for no added static pressure to the HVAC system.
  • Versatile installation: return duct mounting or return remote collar mounting with pre-punched knockouts.
  • Plug-in power cord (120 VAC); no field wiring required.
  • For smooth return duct mounting installation, use the provided mounting template and pre-punched openings on the back and top of the unit; no external ductwork required when installing in duct mount configuration.
  • Heavy gauge steel cabinet with powder coat paint finish resists corrosion and provides rigid installation and durability.