Infiltrator 6" Snap Riser – Riser Extension for Underground Tank Access
The Infiltrator 6" Snap Riser provides a secure and watertight 6-inch extension for underground tanks. Designed for use with Infiltrator riser systems and 24" lids, this riser improves access to tanks installed deeper underground, helping you meet grade requirements or improve inspection and service convenience.
Constructed from UV-stabilized polyethylene, the Snap Riser is lightweight yet extremely strong. Its interlocking snap-fit design ensures a tight, no-tools-required installation with other Infiltrator risers and lids. Commonly used with septic tanks, rainwater harvesting systems, and nonpotable water tanks.
Product Details
Key Features
Adds 6" of Access Height – Easily stackable for deeper installations
Snap-Fit Connection – No screws, tools, or sealant required
Compatible with 24” Infiltrator Lids and Tanks
Durable Polyethylene Construction – Weather-resistant and long-lasting
Watertight Seal – Prevents infiltration of debris and surface water
Ideal for Septic, Rainwater, and Utility Tanks
Specifications
Height: 6 inches
Diameter: 24 inches (outer diameter for lid/riser fit)
Material: High-Density Polyethylene (HDPE), UV-stabilized
Color: Black
Weight: Approx. 5–6 lbs
Compatibility: Infiltrator 1787 Gallon Tank, IM-Series Tanks, and Infiltrator 24" Lids
Installation: Snap-fit stacking—no adhesives or hardware required
Load Rating: Pedestrian/yard use (not rated for vehicular traffic)