20" x 32" Septic Tank Riser Kit

Key Features Specs Warranty The 20" x 32" septic tank riser kit raises your septic system access point above ground level, making inspections, pumping, and maintenance easier. This mid-height configuration is ideal for tanks installed deeper underground that require significant elevation for accessibility without the full height of larger riser kits. This kit includes a 20" diameter riser, a secure cover, and all necessary installation hardware. Each component is made from heavy-duty, UV-resistant polyethylene, designed to withstand outdoor exposure, moisture, and long-term soil contact without rusting or corroding. The fitted cover helps protect against water intrusion and restrict unauthorized access. Key Features: 20" diameter riser with 32" height for deep-set septic systems Heavy-duty, corrosion-resistant polyethylene construction Tight-fitting cover for added safety and protection Compatible with most standard septic tank openings (verify measurements before purchase) Includes installation hardware Installation Notes: This riser kit can be installed on both new and existing septic systems. Always confirm the size of your tank opening and the required riser height before ordering. Professional installation is recommended to ensure a proper seal, compliance with local codes, and long-term reliability. Routine inspection of the riser and cover will help maintain system performance and prevent water intrusion. Note: Dimensions shown are for the kit base. This model includes a 3" safety pan with an inner diameter of 20" due to a slight bevel. Dome lids add approximately 1" to overall height. Upgrades to flat lids are available for an additional cost. Remove any existing concrete lid before installation. Please confirm diameter and height before ordering. Return shipping costs for incorrectly ordered sizes are the customer’s responsibility.