4 x 2½ inch NPT Galvanized Malleable Iron Bell Reducing Coupling
4 x 2½ inch NPT Class 150 Galvanized Malleable Iron Bell Reducing Coupling
4 x 2½ inch NPT Class 150 Galvanized Malleable Iron Bell Reducing Coupling
4 x 2-1/2 inch NPT 304 stainless steel class 150 reducing coupling
4 x 2-1/2 inch NPT threaded Class 125 bronze reducing coupling
4 x 2-1/2 inch NPT threaded Class 125 lead free bronze reducing coupling
4 x 2-1/2 inch forged carbon steel class 3000 reducing coupling
4 x 2-1/2 inch NPT forged carbon steel class 3000 reducing coupling - Made in USA
4 x 2-1/2 inch NPT 316 stainless steel class 150 reducing coupling
4 x 3 inch NPT 304 stainless steel class 150 reducing coupling
4 x 3 inch NPT threaded Class 125 bronze reducing coupling
4 x 3 inch NPT threaded Class 125 lead free bronze reducing coupling
4 x 3 inch forged carbon steel class 3000 reducing coupling
4 x 3 inch NPT forged carbon steel class 3000 reducing coupling - Made in USA
4 x 3 inch NPT 316 stainless steel class 150 reducing coupling
4 x 3 inch NPT Class 150 Galvanized Malleable Iron Bell Reducing Coupling
5 inch NPT mechant steel full coupling, Class 150, Internal Thread X Internal Thread