** Compatible with serial number specific models: Flex 100H ES (44001),  SHR150 (91686),  SHR150R (79050),  SHR150R (99214),  SHR6904,  SHR6905R,  SHR8004,  VHR 100R ES (44324), VHR150 (44921),  VHR150R (44859)

NOTE: In order to ensure your ventilation unit remains in good working condition, you must use fantech 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.