The CRUX™ replacement tube has larger diameter and offers more water per sip than previous tubes.

Pair with the CRUX™ reservoir on/off valve (sold separately) for 20% more water flow per sip.

Not compatible with Antidote or Omega Reservoirs.

FEATURES
Hydroguard™ technology inhibits the growth of bacteria in the tube
BPA, BPS and BPF free
99cm / 39 inches in length
Kink resistant tubing