ELBOW 1/4″ X 1/4″

https://hotfix.nsiindustries.com/product/elbow-1-4-x-1-4/

ELBOW,BRS,1/4 IN X 1/4 IN,BARB X BARB

UNION 1/4″

https://hotfix.nsiindustries.com/product/union-1-4/

UNION,BRS,1/4 IN X 1/4 IN,BARB X BARB