Geigerrig Virus Filter Red/Black G4 125 FL - Sportique
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Geigerrig Virus Filter | Red/Black

Hydrate safely and confidently with the Geigerrig Virus Filter. Providing high flows and long service life in a compact and light weight cartridge, this filter is an essential to any Geigerrig hydration system. Simply plug it into any Geigerrig drinking tube and start hydrating. 

  • Plug and play
  • Certified to remove greater than 99.9% Protozoans (Cryptosporidium and Giardia), greater than 99.9999% Bacteria (Raoutella terrigena), greater than 99.99% Viruus (MS-2 Bacteriophage).
  • Meets or exceeds ANSI / NSF Standard 53 for removal of Protozoan cysts, Bacteria, and Virus.
  • Weight - 1.05 oz. / Length - 5 Inches
  • Model: G4 125 FL
Free shipping on U.S. orders $75+
Flat $4.95 shipping under $75

Worldwide FedEx shipping available - see more in the cart or checkout.

Sales Tax only charged to California. Visit our Shipping Info page for additional information.


Enjoy a full refund within 30 days from your delivery date.

 Free return shipping on exchanges.

*Some restrictions do apply for built-to-order items, or very large items like furniture. For additional details, or to initiate a return, please visit our Returns Page.

**Please note that while we do our best to have the most up to date product imagery, in-line changes will happen with brands and the actual product shipped may differ slightly.

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