It is highly recommended that the house lines be chlorinated
at least twice a year; especially when theres odor throughout the house. Often times there may be odor inside the house lines and no odor directly at the point of entry. Even after the Carbon Filter Rebed, the house lines should be chlorinated. Also, the house lines should be chlorinated after installing a New Water Filtration System.
Installing a New Water System does not always resolve the ODOR issue. Once odor enters the house lines, the process of elimination would be to heavily chlorinate and or disinfect the house lines.