... and air conditioning applications. Copper tube diameter:7mm,5/16“ and 3/8"type of copper tube:inner screw thread/inner grooved pipe or bare/smooth pipe ... .fin condenser,cooling cabinet condenser,air cooled condenser,heat exchanger,copper condenser,aluminium condenser,condenser coil,refrigerator condenser,fridge condenser,freezer ... ,HVAC parts. air cooler condenser(BM-EL004-B),aluminium fin,copper tube