Description Documents Specifications Description Lifebreath (HRV) Aluminum Hexagon Heat Core > 68-221R Compatible with the following Lifebreath HRV models: 205MAX, 267MAX, RNC205, RNC155, 155MAX (Post July 2012), RNC5-HEX-TPD, RNC5-HEX-TPF Compatible with the following LENNOX HRV models: HRV5-200-TPD (17Y62), HRV5-270-TPD-ECM (17Y53) *** For FREE Technical Support, please contact Lifebreath at 1-855-247-4200 *** (please have your unit model number & serial number handy when calling) NOTE: In order to ensure your ventilation unit remains in good working condition, you must use Lifebreath genuine replacement parts only. Any third party replacement part used may cause serious damage and drastically reduce the performance level of your unit, which will result in premature failures. Documents Specifications Manufacturer: Airia Brands Inc. Description: Lifebreath HRV Aluminum Heat Core Compatibility: Please see below Lifebreath Part Number: 68-221R
