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Watercell X (4L to 20L)

Watercell X (4L to 20L)

Your complete water storage & dispensing solution for any adventure+ View tech specs
  • Size
  • ColorBlack

BEST USE: Backpacking & Camping

MATERIAL(S): 400D Nylon Fabric

DIMENSIONS: 20.2 x 14 x 6.2 inches

WEIGHT: 11.8 oz | 335 g

Shipping & Returns

Our warehouse is actively shipping orders from 8am to 1pm MST Monday through Friday. Most orders ship in one business day, but the transit time can take up to 7 days, depending on your distance from Boulder, Colorado.

2nd Day and Next Day Air orders will ship same day if placed by 1pm MST, Monday-Friday (except holidays).

All orders are eligible for fast and easy returns within 60 days of purchase.

For more details, please check out our Help Center

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Wartercell X _ 4L 8L 10L 20L reservoir water bag
Watercell X (4L to 20L)
Description || Watercell X (4L to 20L)


The Watercell X is a flexible and durable water storage and dispensing solution. Tough and versatile, Watercell X stores, transports and dispenses water wherever you need it. The 3D baffled, RF-welded TPU construction is compact and stackable, as well as BPA and PVC free. The standard 63mm wide mouth cap and integrated welded handle make filling simple and spill-free. Dispensing water is just as easy - the multi-function, low-profile cap combines flow control and includes a shower head attachment. Hang, carry and attach the Watercell X wherever your adventures take you using the welded lash points and adjustable strap.


  • Strong RF-welded 3D shape with internal baffle for ease-of-use and compact packing
  • Multi-function cap with customizable flow-control and standard wide-mouth opening
  • Adjustable TPU strap system for carrying, lashing and hanging
  • Extra-small shower fitting attaches to webbing strap when not in use
  • Food-grade TPU lining is BPA and PVC free
  • Flexible and abrasion-resistant 400D nylon external fabric for durability and easy packing



Tech specs

  • Best Use
    Camping, Overlanding, Backpacking, Paddling
  • Material(s)
    400D Nylon Fabric

Frequently Asked questions

Does it connect to any water filter?

There are two standards for screw-attached water filters: 42mm and 63mm. This Watercell X will work with any 63mm filter.

Can it be cleaned with bleach?

We don't recommend using bleach in the Watercell. Instead, try taste-free peroxide cleaning tablets that are just as effective and don't leave an aftertaste.

Can it hold liquids other than water?

Yes, you can use other liquids in the Watercell, but only if it's cleaned correctly and thoroughly afterwards. We recommend using peroxide cleaning tablets for an effective clean without the aftertaste. 

Will it leave a residual taste in the drinking water?

The TPU film is made to leave the least amount of residual taste. However, no soft-sided water container (regardless of brand) is completely taste-neutral, except the Mylar bladder of the Pack Tap.

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