Unions

3/8" x 3/8" Female Flare Connector

PI4512F6S

$2.79

1/4" x 1/4" Shut-Off Valve

PIV040808W

$5.06

3/8" x 3/8" Shut-Off Valve

PIV041212W

$0.00

Brass 1/2" Barb x 1/2" Male Pipe Thread Adapter

BS201A-8D

$4.17

Brass 3/8" Barb x 1/2" Male Pipe Thread Adapter

BS201A-6D

$5.58