Check the listing for details. Enviro-Safe R600a Refrigerant | 12 Cans with k28 self sealing valve 6 oz. Condition: New. Listed at 110.00 USD. This Enviro-Safe Refrigerants, Inc. 6 oz can of R-600a refrigerant comes with a self-sealing K28 valve and is designed for use in HVAC and refrigeration components. The white can contains a full charge and is suitable for business and industrial use. It is manufactured in the United States and has a model number of 8050. The can is part of the Refrigerants category and is sold as a custom bundle with no additional items included. DESCRIPTIONPhamaceutical grade 99.7% purity!EPA approved R600a refrigerant for use as per EPA regulations 40 CFR Part 82.17Designed for use in refrigeration units calling for R600a refrigerant.May be used in domestic refrigerators, freezers, dehumidifiers and window ac units.Also used in industrial applications: ice machines, grocery store freezers, refrigerators, restaurant equipment, wine coolers, beer kegs, soda machines, drinking fountains, etc.Proud to be a family owned business with over 22 years of experience! The oldest hydrocarbon refrigerant manufacturer in North America.This product is flammable and you must use caution when installing.This product is flammable to open flame or spark and is not intended for use in systems designed for non-flammable refrigerants. DIRECTIONS FOR USE:You must check & repair all leaks before charging. Read and understand all warnings and directions before use. As per use with any flammable substance, take adequate precautions during use.1. Install can tap valve and charging hose.2. Install charging hose on low pressure side ONLY.3. Invert can.4. Fill system to correct pressure with the correct amount of refrigerant.5. DO NOT overcharge the system.6. Contact a licensed professional waste disposal service to dispose of this material.