anodized aluminum construction

and exposure to particulates at the vulnerable interfaces in your PPE gear

They are a great addition to any outdoorsmans backpack

or outdoor gear

ProOne G2.0 4" Replacement Filter Element (Water Pitcher) Hunting Packs anodized aluminum constructionFor ProOne Water Pitcher For daily use The ProOne G2. 0 series filter is the only gravity filter that bears the distinguished NSF ANSI 42 component certification. Outstanding performance in the reduction of over 200+ contaminants including heavy metals, fluoride, pesticides, herbicides, chlorine, chloramines, bacteria, pharmaceuticals and more! Ideal for use with most natural potable water sources. Available in 4 sizes to fit most other gravity