Millbank Bag: Turbidity Filter ONLY

The MILLBANK BAG is old technology. Today, the advent of new easier use water purification systems has caused a new demand for these. They are used for filtering out the sediments and filth before finally purifying the water for consumption. The Millbank Bag saves expensive purification filters from clogs that ruin them. Even if your still boiling water in the field to purify it these are a critical first step. Specifications: 10oz Canvas More Than 40oz Capacity Brass Grommets Designed To Be Easily Hung For Use TAILS OF TRAILS ITEM: This item has a historic legacy. Originally these were produced for the British Army for use in the second world war.