Zulu hydrapak cap

Cap for the mouthpiece of Zulu hydrapak or other hydrapaks with mouthpiece diameter of ca 19mm. It's a snug fit. Print in TPU (mine was 93A):1x body1x sleeve2x ring Assembly:Unscrew the hose from the hydrapakForce one ring over the hydrapak end of the hose, then the loop of the body and lastly the second ringGet the first ring close to the mouthpieceFit the sleeve over the hose close to the mouthpieceSecure the sleeve with the first ringGet the loop of the body over the sleeveSecure the sleeve with the second ring