What is the primary function of the effluent filter in a septic system?

The primary function of the effluent filter in a septic system is to prevent solids from going to the drain field. This is crucial because allowing larger particles or solids to pass into the drain field can lead to clogs, reduce the effectiveness of the wastewater treatment process, and ultimately damage the drain field. The effluent filter traps those solids, ensuring that only treated liquid effluent is released into the drain field, thus promoting better absorption and preventing the potential failure of the septic system.

Effluent filters are typically designed to be easily accessible for maintenance, allowing for periodic cleaning to maintain optimal function. By keeping solids from entering the drain field, the filter plays a critical role in extending the life of the septic system and protecting the environment from untreated wastewater.