Note that different brands and types of fittings of a given size (i.e. 2-1/2" NST) may use different size gaskets. Therefore, always compare your gasket's dimensions with those shown below.
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.
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