✅ Confirmed long-time period general performance: Decades of use in HVAC and refrigeration systems have founded R-22 as The most secure and dependable refrigerants ever produced. No buyer evaluations for The instant. You must be logged in or produce an account to present your appreciation of a review. Highlighted Products https://refillable-refrigerant-ga42963.blogproducer.com/45383640/everything-about-r22-refrigerant-gas-cylinder