The ZOELLER COMPANY Riser Assembly is specifically designed for septic tanks, featuring an 18-inch diameter and a length of 7 feet. This assembly provides easy access to septic systems, facilitating maintenance and inspections. Made from high-quality materials, it is built to withstand harsh environmental conditions. The riser is compliant with industry standards, ensuring durability and reliability. Its design allows for seamless integration with existing septic systems, making it an essential component for effective wastewater management.