4 Inch Septic Tank Filter Replacement – Septic Effluent Filter Fits 4” Pipe & Septic Baffle Filter Systems

Key features

• DESIGNED FOR STANDARD 4” SEPTIC OUTLET SYSTEMS: This 4 inch septic tank filter is built to fit standard 4” pipe openings and septic baffle filter systems. Please measure your outlet diameter before ordering to confirm proper fit.
• SEPTIC EFFLUENT FILTER COMPATIBLE WITH STF-110: Engineered as a septic effluent filter replacement compatible with STF-110 filter systems. A practical solution when replacing a worn or clogged outlet filter.
• FITS 4” PIPE WITHOUT MODIFICATION: Installs directly into existing 4” outlet pipe or baffle housing. Fits 4” pipe configurations commonly used in residential septic systems.
• SUPPORTS PROPER SEPTIC SYSTEM OPERATION: Designed to capture larger suspended solids at the outlet stage, helping reduce excess solids entering the drain field and supporting steady wastewater flow.
• REMOVABLE FOR ROUTINE MAINTENANCE: This septic baffle filter insert can be removed for periodic inspection and cleaning. Simple removal design allows convenient maintenance according to your service schedule.

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