HC-12a® is a hydrocarbon refrigerant blend. The primary ingredients are hydrocarbons, which are flammable substances such as propane and butane. HC-12a® is a registered trademark of OZ Technology, Inc. HC-12a has been marketed since 1994. This product is available in 6 oz. cans as well as #30 and #50 canisters. Please call for more details and a list of distributors in your area.

HC-22a® is a hydrocarbon refrigerant blend. The primary ingredients are hydrocarbons, which are flammable substances such as propane and butane. HC-22a® is a registered trademark of OZ Technology, Inc. HC-22a is an ozone-safe, second-generation substitute for HCFC-22 without retrofitting. This product is currently available in #50 cylinders. Please call for more details and a list of distributors in your area.