Both pipes have a long service life, but the specific life span depends on factors such as the use environment and production quality.
The service life of nylon tube is about 10 years, but the specific life span needs to be determined according to the actual situation. If the nylon tube is found to be obviously broken or deformed during use, it should be replaced in time.
For Teflon pipes, their service life is limited by the temperature during use. Teflon is not as capable of withstanding high temperatures as metal pipes, and if the pipe overheats during use, its service life may be affected. However, under normal use conditions, the life of Teflon pipe can last 5 to 10 years.