HydraPak 42mm Filter Cap Stoves ensuring your comfort and dryness

ensuring your comfort and dryness on the way back down

Anti-reflective coating reduces eye strain and improves clarity

Puncture and rust-resistant stainless steel construction

Note: Do not use on full sinking or the sink tip of a line

reduces pressure points

HydraPak 42mm Filter Cap Stoves ensuring your comfort and drynessOn the go filtration for adventurous hydration The HydraPak 42mm Filter Cap transforms compatible HydraPak products into efficient water filtration systems, ideal for hikers, campers, and travellers. Designed to thread seamlessly onto all sizes of HydraPak's 42mm threaded Seeker water storage bags and Flux flexible bottles, this filter cap removes 99. 99% of E. coli and parasitic cysts, providing safe drinking water directly from your reservoir.