The CNR series is a series of single barbed straight and reducing connectors. Available materials are black glass-filled and natural nylon, white and natural polypropylene, gray and natural PVDF, and NSF 51/61 listed high-density polyethylene. Furthermore, the equal barb sizes include 3/32 inch, 5/32 inch, 3/16 inch, 1/4 inch, 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch, and 1 inch. Reducing barb sizes come in combinations of 1/16 inch, 3/32 inch, 1/8 inch, 5/32 inch, 3/16 inch, 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch, and 1 inch.
