Flexaust J Locks provide a convenient and reliable method for quick connections with Flexaust's extensive range of hoses, including Flexadux®, Flex-Tube®, Flexaust®, Heat-Flex®, Flex-Lok®, and Springflex®. Made from durable stainless steel, these J locks are available in sizes from 4” to 20”, ensuring compatibility with various hose diameters.