NOV Fiber Glass Systems is the market leader for underground fuels (downstream market segment). This is proven by 40 years of continuous supply of UL Listed products for underground fuels through a global distributor network.  Red Thread IIA  pipe never has been removed due to fuel incompatibility. With the constant search for renewable fuels, this long-term capability is key to our product use for future fuel applications.

NOV Fiber Glass Systems now markets Dualoy® products.