Springfield, Mo.-based United Poly Systems LLC is extruding a new line of HDPE pipe in the same sizes as traditional copper tubes and iron pipes for a range of applications, particularly water uses.
Description: Adding this product to bare ¾-inch copper pipe increases heat radiation. Element sections come in 1- and 2-foot lengths, and are available in ½-, ¾-, 1-, and 1 ¼-inch copper-pipe sizes.