Bridgeport RDC50S Drain Fitting steel 1/2 in NPT
https://nsiindustries.com/product/drain-fitting-steel-1-2-npt/
Drain Fitting, steel, 1/2″ NPT
Drain Fitting, SS, 3/4″ NPT
Bridgeport RDC75S Drain Fitting steel 3/4 in NPT
https://nsiindustries.com/product/drain-fitting-steel-3-4-npt/
Drain Fitting, steel, 3/4″ NPT
Bridgeport RDC75A Drain Fitting aluminum 3/4 in NPT
https://nsiindustries.com/product/drain-fitting-alum-3-4-npt/
Drain Fitting, alum, 3/4″ NPT
Drain Fitting, SS, 1/2″ NPT
Bridgeport RDC50A Drain Fitting aluminum 1/2 in NPT
https://nsiindustries.com/product/drain-fitting-alum-1-2-npt/
Drain Fitting, alum, 1/2″ NPT