Author: AB
I recently bought some of these fittings and found that the ID of the barb is only about 0.3". For less restriction, consider buying the FPT version of this part and then installing one of the high flow MPT barbs. (The ID of the male half of the C&G fitting is much larger, close to "full bore".)
Author: ANTHONY DELVICARIO
easy to use, quick shipping.