Survivor Water Filter

Survivor Filter
https://www.amazon.ca/dp/B00LA97I8M?th=1

THE ONLY FILTER THAT CAN BE TAKEN APART AND THE COMPONENTS CLEANED AND REPLACED: Membrane Ultra Filter Lasts up to 100,000 Liters (26,417 Gallons), Replaceable Carbon Filter lasts up to 1,000 Liters (264 Gallons) as do the Cotton Pre-Filters. PLUS - 5 Extra Cotton Pre-Filters are Included!