The Rapid Release is deployed in one motion, simply pull up on the handle of the clamp and the drain sleeve is deployed. This mechanism was designed so that it does not add additional height or width to the tank when open or closed.
This is available on new aluminum framed tanks or as a retrofit kit for aluminum framed tanks
For a video on how the Rapid Release works, please click here
For additional information, call Fol-Da-Tank at 1-800-637-8265