Tuf-Tite Effluent Filter EF-4 Combo 1 Count (Pack of 1), Yellow, White
The Filter and the T-Baffle are NSF Standard 46 rated. Key Highlights. The EF-4 series filters remove solids down to 1/16″ and greatly extend the life of the septic system. 86 ft. of 1/16″ Filtration.