Hose Stem, 1/2" Barb x 1/2" MPT

This 1/2" hose barb creates a quite snug fit for those of you using 1/2" OD vinyl tubing, but doesn't create as snug a connection if you're using 1/2" OD silicone tubing. If you need a hose stem part that fits 1/2" OD silicone tubing (which is more pliable), consider this part: Hose Stem, 5/8" Barb x 1/2" MPT (SS).