tubosinc's channel

Some think they can extend their existing vent stacks cheaper by using a no-hub coupling. They forget that they have to also purchase a larger lea...

Edited version of Fred Sitter's "marketing blocks" presentation at the 2011 Duro-Last National Sales Seminar.

TUBOS® are pre-fabricated plumbing vent pipe extensions. Tubos, patent pending, is the Fastest, Cheapest, and Strongest Method For Extending Your R...