A quick connect/disconnect system comprising: a first connecting member including (i) a first body defining a first fluid channel therethrough, the first body having a first coupling portion at a first end portion and a second coupling portion at a second end portion, and (ii) a first rotating ring assembly rotatably connected to the first body, the first rotating ring assembly extending about the second end portion and including a first mating feature on an internal surface of the rotating ring assembly; and a second connecting member including (i) a third end portion defining a third coupling portion with a second fluid channel, (ii) a fourth end portion defining a fourth coupling portion configured to couple with the second coupling portion, and (iii) a second mating feature on an external surface of the fourth end portion configured to rotatably engage the first mating feature, such that when the fourth coupling portion is coupled with the second coupling portion and the second mating feature is rotatably mated with the first mating feature, the first fluid channel is in fluid communication with the second fluid channel, characterised in that the second connecting member further includes a lip seal member including an outer seal and an inner seal, the inner seal including a beveled portion, the lip seal member defining a fluid cavity between the inner seal and the outer seal, wherein the lip seal member extends about the second fluid channel, and wherein fluid pressure received in the fluid cavity biases the beveled portion of the inner seal of the lip seal member against the second coupling portion to establish a fluid tight and leak free connection between the first and second connecting members (132, 134). a first connecting member including (i) a first body defining a first fluid channel therethrough, the first body having a first coupling portion at a first end portion and a second coupling portion at a second end portion, and (ii) a first rotating ring assembly rotatably connected to the first body, the first rotating ring assembly extending about the second end portion and including a first mating feature on an internal surface of the rotating ring assembly; and a second connecting member including (i) a third end portion defining a third coupling portion with a second fluid channel, (ii) a fourth end portion defining a fourth coupling portion configured to couple with the second coupling portion, and (iii) a second mating feature on an external surface of the fourth end portion configured to rotatably engage the first mating feature, such that when the fourth coupling portion is coupled with the second coupling portion and the second mating feature is rotatably mated with the first mating feature, the first fluid channel is in fluid communication with the second fluid channel, characterised in that the second connecting member further includes a lip seal member including an outer seal and an inner seal, the inner seal including a beveled portion, the lip seal member defining a fluid cavity between the inner seal and the outer seal, wherein the lip seal member extends about the second fluid channel, and wherein fluid pressure received in the fluid cavity biases the beveled portion of the inner seal of the lip seal member against the second coupling portion to establish a fluid tight and leak free connection between the first and second connecting members (132, 134).