Raindrip 314025B 25-Count 1/4-Inch Double Barbed Elbow This product is a 25 pack 1/4 inch barbed elbow Purpose of use for pipe and Conduit, pipe-supports Manufactured in the United states Double barbed elbow For use with 1/4-Inch tube only Exclusive barb design allows water pressures up to 50 PSI 25 per bag