✅ Tested prolonged-time period efficiency: Many years of use in HVAC and refrigeration systems have recognized R-22 as One of the more steady and trustworthy refrigerants ever made. Irrespective of manufacturing bans on new R22, reclaimed and certified materials are still made available in acquainted cylinder dimensions. At Refrigerants Middle, https://climadirefrigerantsrl.com/product-category/hc-refrigerant/