Water filters are expensive, so save them from filtering out the largest debris with a mill bank bag from OPSG. Fill the bag with water, hang from a tree using the grommet and let gravity work as it pull the water through the bag leaving the large particles responsible for murky water behind. This will save your more expensive filters from doing the same thing.

Made from 10 oz single fill cotton canvas. This bag can hold over 40 oz of water.

*Shipping is not a profit center for Bombproof Bushcraft. When the website calculates shipping it does so on a per piece basis. This creates high shipping rates. Money in excess of the actual shipping cost will be refunded when the order is processed.