28 mm Filter Kit
We process orders within 2 working days. Standard delivery is $8.95 and usually takes 1–3 business days. Rural addresses are $9.95 and may take an extra 1–2 days.
We are happy to offer a 30 day return policy/satisfaction guarantee. If, for whatever reason, you are not happy we will exchange or refund your purchase.
If you experience any failures due to the product's manufacturing or materials, we'll repair or replace the item for free.
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Product Details
Access potable water anywhere. Our unique and versatile 28 mm inline filter threads directly onto popular 28 mm opening bottles and flasks and is equally easy to install in any of our reservoirs and caps with a Plug-N-Play™ connect system. This versatile connectivity makes our filter a great backcountry water treatment solution whether you are squeezing your water from a Stow into another bottle, gravity filtering your water out of a Seeker or Pioneer water storage bag or filtering as you drink on the go from a Stow or HydraPak reservoir.
FILTER FACT SHEET | FILTER USER MANUAL
*Effectively removes common waterborne bacteria, such as E.coli (99.999%) and parasitic cysts (99.9999%) per HSF 42.
Easy To Use
High Flow
Lightweight And Compact
Features
At only 47 grams, our filter is one of the lightest filter options available. It is small enough to fit inline in a wide variety of packs and takes up minimal pack space when not in use.
Easily thread the filter onto some of the most popular backpacking bottles and flasks including the HydraPak Stow 500 ml and 1 L and the 1 L Smart Water Bottle.
Easily connect and disconnect the filter from the Plug-N-Play ports in reservoirs and caps.
The integrated filter removes Escherichia coli bacteria, Cryptosporidium parvum cysts, and Giardia Lamblia from approximately 1,500 litres of water at a rate of >1 L per minute*.
* Effectively removes common waterborne bacteria, such asE.coli (99.9999%), and parasitic cysts (99.9999%) per NSF 42.
Plugs into filter outlet allowing user to thread on their Stow or Smart Water™ Bottle cap.
Plugs into filter outlet and threads onto a HydraPak Stow or bottle of clean water for backflushing the filter in order to restore its flow rate.
