L-Sealer Replacement kit for FQL-380. Each kit contains 2 sets replacement elements (2 long and 2 short) and enough teflon tape to cover the elements twice. If you are using a L-Sealer it is a good idea to keep these on hand because you never know when they will burn out and you will not be able to seal. They are easy to replace. Our kit should fit any model FQL-380 but if you have doubts or questions please ask. Our elements have a closed eyelet on ONE end ONLY.