R-1234yf, Coming Soon in Service Cans Honeywell Solstice yf (R-1234yf) is as easy to use as R-134a, performs just as well, and will soon be available in service cans. R-1234yf is now used in more than 20 million cars, and that number is expected to surpass 40 million by the end of 2017. It's likely you'll soon be asked to service one of these new A/C systems. Be ready! Visit www.1234yftraining.com for technician training videos. Learn more at honeywell-refrigerants.com. Coming soon to: Refrigerants © 2017 Honeywell International Inc. All rights reserved.http://www.1234yftraining.com http://www.honeywell-refrigerants.com/