Utafiti wa Calvin

A study that measures filter fiber differentiation

Well ya Mwisho

Press release from the Last Well and Liberia clean water project

Kisiwa cha Marshall

Press release regarding the Marshall Islands Project

Mkutano wa Kichujio cha Bucket na Matengenezo

User Guide and Maintenance Instructions

Cleaning Sticker (Spanish)

Spanish cleaning instructions for Sawyer filters

Maagizo ya Kichujio cha Pointone Bucket

Sawyer filter cleaning instructions