The Refrigeration Technologies RT201BP Gasket & Thread Sealant, available at PartsFe copyright, comes in a convenient 2-pack. This blue nylon sealant is designed to create tight, leak-proof seals on gaskets and threaded connections in refrigeration systems. Using this sealant helps prevent refrigerant leaks, ensuring efficient and reliable system operation. Its nylon composition offer... https://partsfe.ca/rt201bp-refrigeration-technologies-gasket-thread-sealant-nylog-blue-2pk