Currently, 20 Liters staff and volunteers in Rwanda are fielding constant inquiries from rural schools, health centers, churches, and communities that are in desperate need of clean water. Our volunteers are ready to meet these needs, because they see the value of access to clean water. But they rely on the filter components from our team in the United States. 

20 Liters is preparing to send a shipping container in the coming months, but they need our help to get it ready. So, in honor of World Water Day 2021,  we are hosting a 24-hour Filter Build Marathon to finish building filters and packing supplies.

You can support our efforts to make dirty water clean by making a gift today.

The mission of 20 Liters is to make dirty water clean for the most vulnerable through long-lasting and innovative solutions. You can learn more about our programs at

Marathon Filter Builders    

Meet some of the fundraisers that are part of this campaign

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