Reduced threaded union 3/4M x 5/8M SAE air conditioning

SAE 3/4"x5/8" male-male threaded union for air conditioning installations. Application: Refrigeration and freezing. Maintenance of preservation in hospitality machinery, wine coolers, cold storage room, commercial and domestic cooler, refrigerator, freezer, ice box, display case, secop, danfoss, embraco, aspera, acc, cubigel, tecunsek, hermetic unit, bristol.