If you’ve ever shopped for DIY refrigerant products, you’ve undoubtedly read some product descriptions which sound similar— Refrigerant with ……”Stop Leak”, “Leak Stop”, “Leak Sealer”, “Leak Sealant”, “Conditioners”, “Kwik Seal”, “Quick Stop”, etc.  Are these all the same?  Are they different?  Which is better?  Which could harm your system? Inquiring minds want to know! In