42mm Filter Cap
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Quantity
Only 3 In stock
HydraPak 42mm Filter Cap
Filter water on the go. The new 42MM Filter Cap threads seamlessly onto all sizes of HydraPaks 42MM threaded Seeker water storage bags and Flux flexible bottles morphing them into filtration solutions. The end result being lightweight filtration kits that can either be used to squeeze filtered potable water into other camp bottles and containers or to drink freshly filtered water from a Seeker, Flux, UltraFlask or SkyFlask. Both deliver fast and easy water treatment around camp or on the go.
Details
- Item #HPKE01J
- Material
- [face fabric] BPA-free TPU, [filter] hollow fiber
- Compatibility
- all 42mm-opening HydraPak bottles and flasks
- Claimed Weight
- 2oz
- Activity
- hiking, backpacking, trail running
- Manufacturer Warranty
- lifetime
Reviews
Q&A
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Overall Rating
4.5 based on 9 ratings
Review Summary
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Selecting an option will reload the available reviews on the pageOctober 29, 2024
I got sick
This is the only filter I’ve owned. I followed all the precautions regarding freezing but something must have happened to the filter. I wish there was a way to tell if it is broken or needs replacing. I wouldn’t say I’ve really used it a ton for it to fail already. I loved how small and light it is and I enjoy all my Hydrapak stuff. I got sick and needed treatment for the contaminated water illness.
Originally reviewed on HyrdraPak LLC
September 24, 2024
Really good so far
Great filter so far. Paired it with a soft bag and it worked great for an eight day trip in the mountains. We’ll see how it works over the year.
Originally reviewed on HyrdraPak LLC
July 16, 2024
Great filter
A light and simple filter. I have been using it on long trail runs that have reliable water access. Really easy to drink from while running.
Originally reviewed on HyrdraPak LLC
June 25, 2024
Great little filter
Great little filter that fits on my soft flask for my running vest. I thought the filter would displace more water than it actually did, so the water loss was very minimal. The flow as smooth as well.
Originally reviewed on HyrdraPak LLC
September 20, 2023
Weight saver
Works well with 3L seeker. I was able to use 3 bladders to carry water and didn’t have to worry about a “clean” bladder. Filtered the water into a 1L Nalgene and kept on going.
Originally reviewed on HyrdraPak LLC
August 20, 2023
Couldn’t be happier
Excellent product. Replaced my old bulky filter. Just finished a 3 day trip in the sawtooth mountains, by the end of the trip everyone was using my filter for water bc it was so easy and convenient.
Originally reviewed on HyrdraPak LLC
July 11, 2023
Compact integrated water filter
An ideal compact filter that provides peace of mind and fits well on the 3L hydrapak
Originally reviewed on HyrdraPak LLC
June 19, 2023
goo item, great quality
goo item, great quality, versatile design, suitable for daily use, I love it and bring it everywhere.
Originally reviewed on HyrdraPak LLC
February 6, 2023
Great for Self-Supported Adventure Runs
I have used my filter on two long, full day adventure runs. One in Yosemite and one running around the Timberline trail. I paired mine with the 600ml UltraFlask and used it to both drink directly from and also to squeeze filtered water into my reservoir. It worked perfectly and made filtering so much more efficient, especially since I didn't have to carry an extra squeeze bag to filter everything which saved on both weight and space in my run vest.
Originally reviewed on HyrdraPak LLC
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