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Yes, if you have plumbing fixtures below the main sewer line, such as in a basement bathroom or laundry room, you need a sewage ejector pump. Since gravity cannot move wastewater upward, an ejector pump is essential to push waste into the main sewer line and prevent overflows.

"When selecting a pump, make sure it is suited to your needs," says Botelho. "There are smaller models that are meant for washing machines and larger units that can handle waste for multiple bathrooms—ultimately, you don't want to install a system only to find that the pump is undersized."

A sewage ejector pump operates by detecting rising wastewater levels in a pit or basin. When the wastewater reaches a predetermined level, a float switch activates the pump, which then propels the sewage and waste solids up to the main sewer line. This process prevents sewage accumulation and potential backups in your home.

Regular maintenance is essential for the efficient operation of a sewage ejector pump. Schedule an annual inspection with a qualified plumber to clean the pump, check seals and controls, and ensure the motor is functioning properly. Additionally, avoid flushing inappropriate items, such as wipes or sanitary products, to extend the pump's lifespan and prevent costly repairs.