42 Mm Filter Cap

Product Information

This 42mm Filter Cap from HydraPak is a game-changer for on-the-go hydration, seamlessly transforming your existing 42mm threaded HydraPak bottles and reservoirs into a reliable water filtration system. It's incredibly light and compact, making it an ideal companion for trail running, backpacking, or cycling where clean water sources are uncertain. You can drink directly or squeeze filtered water into other containers, ensuring safe hydration whenever you need it.

Features

• Threads onto all HydraPak 42mm threaded Seeker water storage bags, Flux flexible bottles, UltraFlasks, and SkyFlask handhelds.
• Effectively removes 99.999% of common waterborne bacteria like E. coli and parasitic cysts, plus 99.999% of microplastics.
• High-flow nozzle with a dust cover allows for quick, one-handed operation and keeps the mouthpiece clean.
• Lightweight and compact design, adding minimal bulk to your gear.
• BPA and PVC free construction for safe drinking.

Specs

• Weight: 57 g (2.0 oz)
• Dimensions: 42 mm thread
• Filter Life: Approximately 1,500 liters
• Flow Rate: >1 liter per minute
• Materials: PP/POM, EPDM, Silicone, Hollow Fiber