- Allows tank, riser, and tank lid to be poured together
- Accepts additional 20” Risers to bring to grade for servicing
- Patented ring to guarantee watertight and airtight seal between concrete tank and riser
- Fits anywhere in the Riser stack
- Can be used as a 2″ Riser
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20"x 2" risers are a great solution for systems needing only a few inches to come to grade.
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For use with 12" square D-Box. DISTRIBUTION BOX NOT INCLUDED.
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12" x 3" Riser. For use with 12" round distribution box. DISTRIBUTION BOX NOT INCLUDED.
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12" x 6" Riser. For use with 12" round distribution box. DISTRIBUTION BOX NOT INCLUDED.
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20" x 12" Riser. For use with 20" Round Distribution Box. DISTRIBUTION BOX NOT INCLUDED.
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20" x 6" Riser. For use with 20" Round Distribution Box. DISTRIBUTION BOX NOT INCLUDED.
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24" x 12" Riser. For use with 24" Round Distribution Box. DISTRIBUTION BOX NOT INCLUDED.
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Provides a secondary concrete plug for additional safety. Accepts additional 24'' Risers to bring to grade. DISTRIBUTION BOX NOT INCLUDED.
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24" x 6" Riser. For use with 24" Round Distribution Box. DISTRIBUTION BOX NOT INCLUDED.