Riser to extend septic tank opening to surface.

• 12" Tall Riser Only
• 24" Diameter
• Fits on TT-24x12-RIS Round Riser or TT-24-RIS Round Riser, TT-24-RISP Safety Pan, TT-24-TAR Tank Adapter Ring Adapter, TT-24-RTR PolyLok to Tuf-Tite Adapter, TT-24-RTT-INFIL Infiltrator to Tuf-Tite Adapter  
• Accepts TT-24-RISL Domed Lid, TT-24-RISL-Flat Flat Lid
• Color: Green
• Stackable

Riser to extend septic tank opening to surface.

• 6" Tall Riser Only
• 24" Diameter
• Fits on TT-24x12-RIS Round Riser or TT-24-RIS Round Riser, TT-24-RISP Safety Pan, TT-24-TAR Tank Adapter Ring Adapter, TT-24-RTR PolyLok to Tuf-Tite Adapter, TT-24-RTT-INFIL Infiltrator to Tuf-Tite Adapter  
• Accepts TT-24-RISL Domed Lid, TT-24-RISL-Flat Flat Lid
• Color: Green
• Stackable

Helps prevent sediment infiltration

• Exceeds 80% sediment removal efficiency
• Removes up to 1.38 gallons of hydrocarbons as well as dirt, sand and other contaminants
• Helps comply with NPDES, 40 CFR 122.26 (1999) when used as Best Management Practice in Storm Water Pollution Prevention Plans.
• Designed for practical use in:
• Industrial Facilities - keep oil and other contaminants from entering storm drains.
• Construction Sites - capture eroded soil and wind-blown debris.
• Parking Lots, "Drive-Up" Retail Facilities - selected geotextiles collect oil, fuel and other contaminants that drip from cars.

Helps prevent sediment infiltration

• Exceeds 80% sediment removal efficiency
• Removes up to 1.38 gallons of hydrocarbons as well as dirt, sand and other contaminants
• Helps comply with NPDES, 40 CFR 122.26 (1999) when used as Best Management Practice in Storm Water Pollution Prevention Plans.
• Designed for practical use in:
• Industrial Facilities - keep oil and other contaminants from entering storm drains.
• Construction Sites - capture eroded soil and wind-blown debris.
• Parking Lots, "Drive-Up" Retail Facilities - selected geotextiles collect oil, fuel and other contaminants that drip from cars.

Helps prevent sediment infiltration

• Exceeds 80% sediment removal efficiency
• Removes up to .87 gallons of hydrocarbons as well as dirt, sand and other contaminants
• Helps comply with NPDES, 40 CFR 122.26 (1999) when used as Best Management Practice in Storm Water Pollution Prevention Plans.
• Designed for practical use in:
• Industrial Facilities - keep oil and other contaminants from entering storm drains.
• Construction Sites - capture eroded soil and wind-blown debris.
• Parking Lots, "Drive-Up" Retail Facilities - selected geotextiles collect oil, fuel and other contaminants that drip from cars.

Helps prevent sediment infiltration

• Exceeds 80% sediment removal efficiency
• Removes up to .87 gallons of hydrocarbons as well as dirt, sand and other contaminants
• Helps comply with NPDES, 40 CFR 122.26 (1999) when used as Best Management Practice in Storm Water Pollution Prevention Plans.
• Designed for practical use in:
• Industrial Facilities - keep oil and other contaminants from entering storm drains.
• Construction Sites - capture eroded soil and wind-blown debris.
• Parking Lots, "Drive-Up" Retail Facilities - selected geotextiles collect oil, fuel and other contaminants that drip from cars.