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SteriPEN Replacement Filter Cartridge for Water Bottle Pre-Filter & FitsAll Filter
Replacement Filter Cartridge for Water Bottle Pre-Filter & FitsAll Filter
The SteriPEN Replacement Filter Cartridge fits SteriPEN's Water Bottle Pre-Filter and FitsAll Filter. It screens out debris using a 40 x 40 micron nylon mesh filter, preparing the water for purification with SteriPEN UV systems.