This R-600a refrigerant comes in a self-sealing 7/16″ K28 container with a capacity of 6 oz. It is manufactured by Enviro-Safe and is suitable for use in various HVAC and refrigeration applications. The container color is white and it is sold in a pack of 12. This refrigerant is a great choice for those looking for a reliable and efficient cooling solution. It is compatible with various refrigeration systems and is easy to install. With its full container fill, this R-600a refrigerant is ready to use right out of the box. You requested it – R600a with a K-28 top (same top that Icor uses!)The top is 7/16″ self sealing.Works with Yellow Jacket Hydrocarbon Charging Kit!Enviro-Safe does not carry a hose or gauge kit that will work with this can.Pharmaceutical 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 R600 refrigerantMay be used in domestic refrigerators, freezers, dehumidifiers and window ac unitsAlso used in industrial applications: ice machines, grocery stores freezers, refrigerators, restaurant equipment, wine coolers, beer kegs, soda machines, etcSold in 6 oz cansProud 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.