Places you might find it include:
* Auto parts stores: Larger chains like AutoZone, Advance Auto Parts, NAPA Auto Parts, and O'Reilly Auto Parts often carry R-134a refrigerant kits that include PAG oil and leak dye. However, the availability of pre-mixed cans with dye varies. They may sell the components separately.
* HVAC supply houses: These stores cater to heating, ventilation, and air conditioning professionals, and are more likely to stock larger quantities and different formulations, including those with dye.
* Online retailers: Websites like Amazon and eBay offer R-134a refrigerant products, but be cautious to verify seller legitimacy and ensure the product complies with your local regulations. Pay attention to reviews and seller ratings.
Important Considerations:
* Certification: In many places, you need to be certified to handle refrigerants. This is especially true for larger quantities. Check your local regulations.
* EPA Compliance: Refrigerant purchase and handling often involve EPA regulations. Make sure you understand and comply with these rules to avoid fines.
* Safety: Refrigerant handling involves pressure and can be dangerous. Follow all safety instructions carefully.
It's usually safer and more efficient to have a qualified mechanic perform AC service, especially if you suspect a leak. They have the proper equipment, training, and refrigerant recovery and recycling systems to handle the job safely and legally. While you can buy the components yourself, improper use can lead to environmental damage and personal injury.
