24" x 17" Septic Tank Riser Kit

The 24" x 17" septic tank riser kit is designed to bring your septic tank access point to ground level, making routine inspections, pumping, and servicing more convenient. By reducing or eliminating the need for excavation, a properly installed riser kit can help save time during maintenance while minimizing disruption to your yard.

This kit includes a 24" diameter riser, a secure cover, and the hardware needed for installation. The riser components are made from heavy-duty, UV-resistant polyethylene to withstand outdoor exposure, moisture, and long-term use. The cover fits tightly to help prevent unauthorized access and limit surface water intrusion.

Key Features:

• 24" diameter riser with 17" height for septic tank access

• Durable, corrosion-resistant polyethylene construction

• Tight-fitting cover for added safety and protection

• Compatible with most standard septic tank openings (verify dimensions before purchase)

• Includes hardware for installation

Installation Notes:
This riser kit can be installed on new or existing septic systems. For best results, confirm tank opening measurements to ensure compatibility. Installation by a licensed septic service provider is recommended to ensure proper sealing, code compliance, and long-term reliability.

Regular inspections of the riser and cover will help maintain system performance and prevent issues related to water intrusion or damage.

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.