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Installing plastic septic tank risers: A smart, cost-saving alternative

Learn how to install plastic septic tank risers as an efficient and budget-friendly alternative to concrete. Perfect for DIY ...
Yahoo Finance

InventHelp Inventors Develop New Septic Tank Riser Pipe Adapter (PTA-260)

PITTSBURGH, April 24, 2025 /PRNewswire/ -- "We wanted to create an improved pipe adapter that would be used to permit the vertical stacking of septic tank risers," said one of two inventors, from Yelm ...