Water Bottle Canvas Pre-Filter | Fits GRAYL Filters Size:GeoPress The NX3 Faraday Bags by

The NX3 Faraday Bags by Faraday Defense are designed for UNIVERSAL shielding of solar panels

cutting blade

A sturdy member of the Bushcraft family

Teeth Per Inch: 6

Water Bottle Canvas Pre-Filter | Fits GRAYL Filters Size:GeoPress The NX3 Faraday Bags byThis canvas pouch serves as a Pre Filter for your Grayl purification system. This simple canvas bag allows you to increase the longevity of your Grayl filter by first ridding your water source of turbidity (scum, leaves, debris). Simply use your nesting cup to pour water through the canvas, catch the water in your Grayl container, and press per usual. You will be surprised at how much sediment and debris the canvas arrests before allowing water to go