Review on Efficient Split Intersection Joyway Union Fitting for Seamless Plumbing Integration by Matthew Aiono

These tees work great with Interstate Pneumatics F7326 brass ferrules and an Amflo 855 hose crimping tool. Pros: They are actually 3/8" OD and are a great match for my 3/8" ID rubber air hose. - The serrations are sharp enough to ensure a good seal with normal crimping. - I appreciate the fact that it doesn't have a square center piece (like the Anderson Metals 3/8" brass tee). It seems a bit more compact. Cons: None yet.