UltraPress Replacement Purifier Cartridge - Black | Lasts 300 Presses or 40 Gallons, Fits 16.9oz UltraPress Water Filter Bottle, Removes Viruses, Bacteria & Protozoa

Done the job

This GRAYL replacement filter cartridge is just as fantastic as the original that came with my filter water bottle. I've used my GRAYL bottle on countless hikes, camping trips, and even in places where tap water was questionable, and it's never let me down. Replacing the filter was a breeze – it literally took seconds. Knowing that I have this clean and effective filter gives me such peace of mind. I can confidently drink from almost any water source knowing that viruses, bacteria, protozoa, and even heavy metals are being filtered out. The water tastes great too, with no weird aftertaste or chlorine smell. If you own a GRAYL, having a spare filter cartridge on hand is essential. Don't wait until you're out in the wilderness to realize you need a new one! This replacement cartridge is a small price to pay for the assurance of clean, safe drinking water wherever you go. Highly recommend!

Great product and works as advertised. I use them every time I go hiking.

I bought my Grayl™ Ultrapress shortly after they first came out (yeah, a long time ago) after reading a very positive review in Recoil Off Grid ™ magazine. They included a copy of the lab report on water quality. It read as good (if not slightly better) than local source supplies. Initially, I purchased it as a "just in case" tool. However, I spent a lot of time all over the U.S. and, sometimes, overseas, where the water may be coming from a ROWPU. Even in the U.S. you can find some sketchy, bad tasting (at least to my palette) water supplies. So after a bout with stomach upset while travelling, I began carrying the Grayl™ on stateside trips too. I would even use it for hotel faucets, and contractor supplies and the water usually tasted better and I felt better knowing that the water I was drinking would not come back to haunt me. Yeah, sometimes I would get a few sideways glances but that didn't bother me. I just keep buying replacement filters every so often and maintain it well and it just keeps me safe. Thanks, Grayl™.

Good to have a few of these on hand with world situation. These filter anything and everything from any questionable water source. They work so good I actually bought 2 titanium ultrapress @$200 each. They design is so good so u can use with minimal effort. There expensive but a very necessary thing for shtf situations. These are built to last years of use and are extremely portable. These filters are the best filters on the market in my opinion and they do fit ultrapress. Small compact filters to replace you dead filter on ultrapress. Very nice to have. Happy customer 😀

This was a replacement for our bottles we’ve had for awhile. We’ve only ever used it to improve the taste and safety of tap water in developed areas.

Wonderful OEM filter cartridge. Fits my old Ultralight Compact perfectly.

Replacement leaks. Every time I took a drink I got wet as unfiltered water bypassed the rubber seal. Because of the leakage, there was a high risk of the unfiltered contaminated water in the base unit mixing with the filtered water when filling my hydration pack. Follow up review. I contacted Grayl regarding the leakage problem. The bottle was still under warranty and they sent replacement inner and out cups. Somehow the outer cup had become misshaped and this prevented a proper seal. Problem solved. Grayl has outstanding customer service.

Guter Wasserfilter, Der Preis ist zwar ziemlich hoch, aber es geht um sauberes Wasser.

Es súper práctico la botella. Filtras rápido, puedes así llenar tu bolsa de agua de la mochila de manera rapida

Sneller levering en in prima conditie

Het oranje vervangingsfilter past ook op mijn oudere Grayl. Het ontwerp van het filter is veranderd, maar de schroefdraad en de vergrendeling zijn nog hetzelfde. Zo blijft het systeem bij de tijd.

Ottimo