Out Of Stock

42mm Filter Cap

On-The-Go Water Filtration
$35.00
Notify Me When Available Check Local Availability
Value Prop Icon
Free US Shipping on Orders 45+
Free Shipping

We offer free shipping on all US orders where the subtotal is $45 or greater!

More Info
Value Prop Icon
30 Day Returns
Returns & Exchanges

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.

More Info
Value Prop Icon
Beyond™ Lifetime Guarantee
Beyond™ Lifetime Guarantee

If you experience any failures due to the product's manufacturing or materials, we'll repair or replace the item for free.

More Info
Material

PP/POM, EPDM, Silicone, Hollow Fiber

Dimensions

42 mm

Weight

57 G / 2.0 oz

42mm Filter Cap
42mm Filter Cap
42mm Filter Cap
42mm Filter Cap

Product Details

Filter water on the go. The new 42MM Filter Cap threads seamlessly onto all sizes of HydraPak’s 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. 

FILTER FACT SHEET | FILTER USER MANUAL

Easy To Use Easy To Use
High Flow High Flow
Lightweight And Compact Lightweight And Compact
Hiking

Weight

57 G / 2.0 oz

Dimensions

42 mm

Material

PP/POM, EPDM, Silicone, Hollow Fiber

Care

Avoid freezing filter. Freezing may ruin the hollow fiber membrane. If in freezing conditions we recommend you keep the filter in your pocket or near your body to prevent freezing.

Features

DUST COVER & HIGH FLOW NOZZLE

Keeps dust and dirt off your drink nozzle. Quickly opens and closes with one hand, keeping the nozzle away from direct contact with dirty hands.

LIGHT & COMPACT

At only 57 grams, our filter is one of the lightest options available. It takes up no extra space when stored or threaded directly onto a Seeker or Flux.

42MM THREAD COMPATIBLE

Thread the filter onto most popular backpacking water storage bags, flexible bottles and running flasks including the Seeker water storage bags, Flux bottles, UltraFlasks and SkyFlask handhelds.

FAST & SAFE FILTRATION

Removes 99.99% of E Coli & Parasitic cysts. Filters approximately 1,500 liters of fresh water at a rate of >1 L per minute.