Capital Coil & Air now offers new and replacement coils for every application, including cooling or heating coils for replacement of existing coils or new jobs. Whether it’s 5/8-in OD, .5-in OD, or 3/8-in OD, Capital Coil says it can match existing dimensions and duplicate performance.  Standard shipping is three to four weeks. A variety of quick ship options are also available. The company also offers stainless steel, cupro-nickel, and carbon steel for industrial applications.