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Platypus Hoser Reservoir

sku# 188456
Platypus - Hoser Reservoir
Model Info
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Product Info

Keep your thirst quenched on the go with the Platypus Hoser Reservoir. This ultralight, minimalist reservoir comes with a new self-sealing HyFLO™ bite valve that delivers a 30% increase in flow rate, along with certified BPA-free, taste-free materials.

Product Details


FilmPolyurethane / Polyethylene


Bite ValveSilicone


1L5.2" x 11.5" / 13.5 cm / 29 cm

1.8L6.7" x 11.5" / 17 cm / 29 cm

2L6" x 16" / 15 cm / 40.5 cm

3L7" x 16" / 18 cm / 42 cm


HyFLO™ Bite ValveNew simple, one-piece, self-sealing HyFLO bite valve makes it quicker and easier than ever to hydrate hands-free with a 30% increased flow rate.

Pure Platy ExperienceMaterials are taste-free, BPA-free, BPS-free, and phthalate-free

Easily TransportableIntegrated hang/carry loop makes it easy to secure the reservoir in a backpack or elsewhere.

VersatileThreaded port and 1/4" diameter drink tube make it easily compatible with accessory caps and adaptors.

Funk FreeEmbedded silver-ion protects reservoir from mold and bacteria.


Resevoir, Spout, Bite Valve


  • Material: Polyethylene, Polyurethane (PU), Silicone
  • Warranty: Limited Lifetime
Size 1L 1.8L 2L 3L
Weight (g) 90 100 100 110



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