Minimize thread damage that comes with rough handling in construction and industrial service. Heavy octagon nut can be tightened with wrench. Use with hose clamps (not included).
Items sold by USABlueBook are intended for use only by professionals in the water and wastewater treatment industry. Many items sold by USABlueBook require supplemental training, licenses or permits for proper use and may be harmful if not used properly.
Now In: 
