Threads are totally different on the Dvarw MTL and the FL MTL 22mm decks,
FL has less threading so it takes about ¾s of a turn to remove the tank section for quicker bottom fill compared to several rotations on original Dvarw MTL.
I only own one KHW FL 22mm & 3 older KHW Dvarws one of the older ones has glass tanks and bograt airflow ring making it 23mm so fits well on my Vapor Giant 2.5 mech mod
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