The LIMITLESS RDTA classic edition features a interchangeable decks design. The pre-installed postless deck which is designed specifically for high levels of flavor creation, allowing users to create even more dynamic horizontal coil based systems with the additional deck space. The gold plated 510 connection ensures great conductivity, with the positive post fully secured and insulated with PEEK. Combined with the benchmark setting wicking assembly, in which the users can quickly unthread the mid section of the tank for access into the reservoir itself, the LIMITLESS RDTA classic edition offers incredible ease of use. With one of the most unique build decks available today coupled with a feature rich system, the LIMITLESS RDTA classic edition is a definitive must buy for build enthusiasts and advanced users.