Seychelle Extreme/Rad/Advanced Replacement Filter

Seychelle Extreme/Rad/Advanced Replacement Filter

Seychelle Extreme/Rad/Advanced Replacement Filter


  • Filters made in the USA and tested both Nationally and Internationally
  • It can be used when the quality of water is unknown. Not to be used with saltwater.
  • Filters up to 150 gallons
  • Filters are easy to install

Seychelle Extreme/RAD/ADVANCED Filters are tested to remove up to 99.99% of the following zones of contamination:

Aesthetic contaminants: unpleasant taste, odors, cloudiness, silt, and chlorine

Chemical contaminants: VOCs, toxic chemicals, trihalomethanes, PFOA, PFOS, PCBs, glyphosate, herbicides, detergents, pesticides (DDT), benzene, atrazine, and many more

Inorganic contaminants: heavy metals, aluminum, asbestos, cadmium, chromium 6, copper, arsenic, nitrates & nitrites, lead, mercury, and up to 90% fluoride

Radiological contaminants:gross beta, alpha radium 226, cesium 137 & 134, uranium and radon 222

This filter replacement is used with the 42oz Survival Canteen, 38oz canteen, 28oz bottles.

The current processing time for orders is 1 to 5 business days

Free shipping on orders over $69.99 and $6.99 flat rate shipping for orders under $69.99  in Mainland 48 States only.  For all others please contact for shipping quote.

Questions & Answers

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  • The filter I have for the 28 iz bottle is yellow. Does that also filter bacteria and viruses and radiological contaminants? Thank you

    No, you would want this one, the extreme/rad/advanced.

  • Is this filter considered the most advanced? The one that also filters radiation contaminants?

    Yes, it is the best one.

Customer Reviews

Based on 4 reviews

I have been using Seychelle water filters for years. The cost has been high and that is why I only use this filter for my carry bottle. I use it daily and it goes everywhere with me. I trust this filter and know that in any situation I have clean healthy water. Worth the cost.

Jeremy Bales
I would prefer not to drink radiated water.

This is a quality product that everyone should have on hand. As for the price; I put that in my car seems like every day. My life is worth a heck of a lot more than $20 or $30 bucks. My question to folks who read my review. What is YOUR life worth?

David Hartshorn

I was satisfied until I went to purchase a backup filter. Nearly the cost of the whole canteen. Kind of lost respect for the company after that. I guess that's the world we're living in. Won't be purchasing anything else from them. I'll just call it my disposable canteen.

Daniel Gravatt
Replacement cartridges

Not a bad product, but at the price I should have just bought another complete canteen.
Ordered had already shipped or I would have changed it....

The canteen comes with a advanced filter. The extreme filter costs more. If you purchase the advanced filter that comes with the canteen it is $10.00 less than the whole canteen.

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