RK-20H Repair Kit for KF-520H Sealer

Regularly changing the heating wire and PTFE adhesives will ensure the longevity of your sealer. This kit includes all the necessary parts for the maintenance of your sealer. You MUST replace the bottom PTFE adhesive (1/2" wide sticky backed-remove the liner) underneath the heating wire EVERY TIME the element is changed. This will ensure the life of the heating element and your sealer.