Male Brass 1/2" NPT x 3/8" Barb
Allows you to connect 3/8" or 1/2" ID tubing to the ball valve.
Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.
Does what it's supposed to do. Bought several of these to set up a makeshift HERMES system and all of them are working just fine. No complaints would recommend/buy more in the future.
Fits nicely on my valve that I sparge with