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Hydraflex Tube

4.2857 out of 5 stars
7 Reviews

Out of Stock

Don't worry though, we have a lot more Water Reservoirs in stock than that.

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Quench Your Thirst.

You're not one to stay still for long. Whether you're cruising down the mountain on a bike or navigating technical trails by foot, let the Hydraflex Tube by HydraPak help quench your thirst. Designed to keep your water tasting fresh, this tube is equipped with a Blaster valve to keep the water flowing, but only when you want it to—thanks to the twist shut off feature.


  • Quench your thirst with the help of this hydration tube
  • Kink-free TPU construction for a steady flow
  • High-flow Blaster valve with twist shut off
  • Compatible with Plug-N-Play systems
  • Item #HPK000S
[tube] TPU, [valve] silicone
Plug-N-Play connector
[length] 36in, [diameter] 0.25in
Recommended Use
hiking & camping
Manufacturer Warranty

Overall Rating

4.5 based on 8 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 1 reviews
3 Stars - 1 reviews
4 Stars - 1 reviews
5 Stars - 5 reviews

What do you think about this product?


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4 out of 5 stars

June 12, 2023

Where's the cap for the bite valve??

Got this as a spare. The one thing I would change?? Put a cap on that bite valve!

John D

Originally reviewed on HyrdraPak LLC

2 out of 5 stars

October 11, 2022

Sort of great?

The mouth bit part started tearing after a couple weeks but i love the plug in element and when the mouth bit was in tact i didn’t have to thing or worry about leaking which was great and i love that it can go onto any bag/bottle


Originally reviewed on HyrdraPak LLC

5 out of 5 stars

May 12, 2022

HydraFlex™ Tube upgrade for an old tube

I bought the HydraFlex™ Tube as a replacement and upgrade of the tubing on my eight year old HydraPak. The bite valve works great and seals tightly as do the shut-off valve.


Originally reviewed on HyrdraPak LLC

3 out of 5 stars

October 6, 2021

wish it worked

Purchased tube to replace the original that came with the 2L bladder in my Dakine hip pack which is approx. 2 years old. New tube looks to have many improvements, unfortunately the part that inserts into the bladder doesn't provide a seal- the rubber o ring, which has changed from the older version doesn't provide the necessary seal especially once back in the hip pack and under outside pressure. 3 stars because I really like Hydrapak as a company and the products they create.


Originally reviewed on HyrdraPak LLC

5 out of 5 stars

May 29, 2021

Could I sponsor?

Love it! My dogs got the first and had to order another immediately!

Jeremy B.

Originally reviewed on HyrdraPak LLC

5 out of 5 stars

May 22, 2021

Part Replacement

Bought as a replacement for my previous tube that was damaged on a SAR Ex. Plug and play connection system makes set up a breeze. I like that individual parts are sold separately and can buy part replacements without having to buy a new bladder.


Originally reviewed on HyrdraPak LLC

5 out of 5 stars

March 2, 2021

Great product and fast shipping

Great quality and fast shipping, I’ll for sure shop here again


Originally reviewed on HyrdraPak LLC

5 out of 5 stars

April 1, 2020

highly recommend

Really easy to stay hydrated with this tube and bite valve


Originally reviewed on HyrdraPak LLC