Steripen Nalgene Pre-Filter
When clear water is not available, use the Steripen pre-filter. This prefilter threads directly onto your wide mouth Nalgene bottle and acts as a very fine pre-filter (or strainer). This filter also acts to protect your Nalgene threads from exposure to contaminated water.
When clear water is not available, use the Steripen pre-filter. This prefilter threads directly onto your wide mouth Nalgene bottle and acts as a very fine pre-filter (or strainer). This filter also acts to protect your Nalgene threads from exposure to contaminated water.
When clear water is not available, use the Steripen pre-filter. This prefilter threads directly onto your wide mouth Nalgene bottle and acts as a very fine pre-filter (or strainer). This filter also acts to protect your Nalgene threads from exposure to contaminated water.
1.5oz 2.5” x 2.5”
Please note that this pre-filter does not make your water contamination free or act as a treatment method as a standalone product.
When used in conjunction with a SteriPen product in accordance with the manufacturer’s provided directions of use this is fast, safe, effective method of water treatment
Read all provided manufacturer’s recommended directions of use
Your water treatment is your responsibility
