LASCO 17-4829 3/8-Inch Flare by 1/4-Inch Male Pipe Thread Brass Adapter 3/8 inch flare 1/4 inch male pipe thread Brass adapter Male flare by male pipe adapter Brass material lasts long Not for use in potable drinking water applications Used for fuel, oil, air, liquid petroleum (LP) and natural gas lines connections 3/8-Inch male flare by 1/4-Inch male pipe thread