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N-12 ® pipe is the world standard for corrugated polyethylene drainage pipe. Introduced in 1987, N-12 dual wall pipe with its smooth interior wall and ...
www.n-12.com - 2009-02-07
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Springfield Plastics, manufacturer of quality hdpe pipe, has drainage products for agricultural, residential, building, commercial and highway markets
grain aeration pipe  Gravelless leach fields  parking lot drainage  Springfield Plastics 
www.spipipe.com - 2009-02-07
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Prinsco is a leading manufacturer of polyethylene drainage pipe. Our gold stripe is your guarantee of quality.
gold stripe  Hawkeye drain tile  Prinsco  water detention rentention 
www.prinsco.com - 2009-02-07
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