Chrome plated Hose barb. Threaded on one end. 1/8NPT threads are approximately 3/8" diameter. 1/4NPT thread is approximately 1/2" diameter.
Other Items from Fittings Adaptors & Clamps Chrome Elbow Fitting - Chrome Hose Barb - Y Reducer - T Reducer - T Splitter - Y Splitter - 3/8"""" to 1/2"""" Adaptor - Swiftech 1/2'''''''' Stem to 1/2'''''''' tube ID hose barb -