Photo 1 of Sawyer Products SP2101 Mini Water Filtration System, 2-Pack, Blue and Green & SP115 Fast Fill Adapters for Hydration Packs Blue/White, One Size Blue / Green 2-pack Filtration System + Fast Fill Adapters

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Photo 1 of Sawyer Products SP2101 Mini Water Filtration System, 2-Pack, Blue and Green & SP115 Fast Fill Adapters for Hydration Packs Blue/White, One Size Blue / Green 2-pack Filtration System + Fast Fill AdaptersPhoto 2 of Sawyer Products SP2101 Mini Water Filtration System, 2-Pack, Blue and Green & SP115 Fast Fill Adapters for Hydration Packs Blue/White, One Size Blue / Green 2-pack Filtration System + Fast Fill Adapters