"Le 2018" has asked us a lot of work, to offer you an alternative to other connectors, spring, which may not offer you complete satisfaction. Voluntarily very upscale by the choice: -of its materials -of its design -of his engineering We have made no compromise between quality and manufacturing cost : Inox 316, Ultem, Delrin and 16 micron silver plating are waiting for you ! 3 seals are also in the game for the best possible seal. The manual adjustment from the bottom of "Le 2018", without tools, will bring you great ease of adjustment to your favorite dripper and also offers you a possibility of locking your box by unscrewing the pin of your 3/4 connector. turn, thus opening the electrical circuit. Let's try to answer the question you all ask yourself: "Le 2018" mounts on my box? Despite our passion, we do not pretend to know all the boxes of the market, so summarize: -If your box is equipped with a MM 510 MOD MAKER connector, yes, "Le 2018" is fully compatible, depending on the box you want to equip, you may need one or the other of the options from "Le 2018" (Molly from the workshop, no option needed Holly from the workshop, need contact in 14.5 mm) -If your box is equipped with a SVASK or Octopus connector; your box is compatible by adding the option washer 22 mm, and by piercing the orifice of the connector has 12 mm rather than 10 mm of origin -If your box is equipped with an LBF connector; your box is not compatible -If your box is equipped with an SVF connector; your box is compatible by adding the washer option 22 mm, and by piercing the connector hole to 12 mm rather than 10 mm original, you will need the contact in 14.5mm -If your box is equipped with a moddog nano 22 or 22 mm non nano, your box is compatible by adding the optional washer 22 mm, and piercing the connector hole to 12 mm rather that has 10 mm of origin - If your box is equipped with a Moddog nano 16 connector, the 2018 will be compatible soon, but not yet For any other connector not mentioned, consult us. Click here for buy a BF Pin LBF " Le 2018"