The Tuf-Tite 16" x 6" septic tank riser raises your septic system access point slightly above ground level, making inspections, pumping, and servicing more convenient while maintaining a low-profile appearance. This shorter riser is ideal for shallow systems or for fine-tuning the final height of an existing riser setup.
Constructed from heavy-duty, UV-resistant polyethylene, this riser is designed to withstand long-term outdoor exposure, moisture, and soil contact without rusting or corroding. The precision-molded design ensures a secure fit with compatible Tuf-Tite lids, adapter rings, and safety pans.
Key Features:
Fits 16" diameter septic tank openings
Adds 6" height to an existing riser or adapter ring
Heavy-duty, UV-resistant polyethylene construction
Compatible with Tuf-Tite lids, adapter rings, and safety pans
Lightweight for easy handling and installation
Installation Notes:
This riser can be installed on new or existing septic systems. Always confirm the diameter and compatibility with your current components before ordering. Professional installation is recommended to ensure proper sealing, compliance with local codes, and long-term performance.
Routine inspections of the riser and lid will help maintain system integrity and prevent water intrusion.
Note: Please verify diameter and compatibility before ordering. Return shipping costs for incorrectly ordered sizes are the customer’s responsibility.
I need a 16" flat lid. Is that available. Lid flat area could measure up to 17 1/8 " . the hole to be covered is 15" (ie the thickness of the riser is 1")
Unfortunately, we do not have a flat lid available for the 16" risers, only domed.
