Liquid Tight Flexible Steel Conduit or LFMCs are utilized to cover cables that need both flexibility and protection from moisture. This conduit includes a waterproof jacket so it can be used in many different programs, including those that involve exposure to dangerous areas.
Adaptive metallic tubings or even FMTs are most likely the most common flexible conduits among DIYers since these could be easily bent and can pass through walls effortlessly. But, as a result of their lack of watertight protecting coats, they are not acceptable for areas that are vulnerable to moisture.
The final type of Metallic Flexible Conduit you need to know about is the Liquid Tight Non-Metallic Flexible Conduit or LNFC. This sort of conduit is offered in many varieties, such as those who have waterproof jackets and the ones that are flame-resistant.