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  Drainfields: The primary purpose of a septic tank drain field is to store wastewater from an on-site system until…

For decades, P.T.I. has been offering customers the products to solve all drainage and water movement applications. High Density Polyethylene Corrugated tubing, was developed in the late 1960’s to replace the old clay tiles used in agricultural applications for crop drainage. From that point forward our tubing has become the product of choice for countless alternative industries.

P.T.I. introduced its corr-a-flex© tubing in 1969, now 40 years later, P.T.I. continues to lead with the most original product lines and solutions for recreational, on-site septic, highway remediation, dewatering and agricultural drainage.  P.T.I. is the industry leader in developing new technologies in the fields of mining, forestry, retention and detention systems, as well as rainwater harvesting and collection.

At our core, we remain committed to designing, manufacturing and delivering the finest products in the industry. Our expertise and experience in corrugated tubing is why P.T.I. is ….THE BEST WAY TO DRAIN.©