MSR AutoFlow Replacement Filter for Hikers

The MSR AutoFlow XL Gravity Filter system is designed to restore flow rates by replacing a worn, tired cartridge with a fresh, new Hollow Fiber filter. This replacement filter cartridge is easily field-maintainable, requiring regular backflushing to maintain an impressive flow rate of 1.75 liters per minute.

The Hollow Fiber design of this filter meets the stringent EPA Guide Standard testing and NSF Protocol P231, ensuring it can remove an exceptional 99.9% of protozoa and 99.9999% of bacteria. Weighing just 2 ounces and measuring 6 inches by 2 inches, this lightweight and compact filter is a practical choice for outdoor enthusiasts and adventurers.

With a cartridge lifespan of 1,500 liters, users can enjoy reliable, long-lasting performance from this filter. Proudly made in the USA, the MSR AutoFlow XL Gravity Filter has been updated for 2015 to deliver an even lighter and more efficient water purification solution.

The Hollow Fiber filter technology is the key to the system's impressive performance. This innovative design not only meets stringent EPA and NSF standards but also ensures a consistently high flow rate, even after extended use. Regular backflushing, a simple and quick process, helps maintain the filter's efficiency and extend its lifespan.

Weighing just 2 ounces, the MSR AutoFlow XL Gravity Filter cartridge is incredibly lightweight and portable, making it an ideal choice for backpacking, camping, or emergency preparedness. Its compact size of 6 inches by 2 inches also allows for easy storage and transport, ensuring you always have access to clean, safe drinking water during your outdoor adventures.

With a cartridge lifespan of 1,500 liters, users can depend on the MSR AutoFlow XL Gravity Filter to provide reliable, long-lasting performance. The filter's ability to remove an exceptional 99.9% of protozoa and 99.9999% of bacteria gives users peace of mind, knowing they are drinking water that has been thoroughly purified.

Whether you are a seasoned outdoor enthusiast or preparing for an emergency, the MSR AutoFlow XL Gravity Filter is a must-have tool. Its updated 2015 design, featuring a lighter and more efficient Hollow Fiber filter, makes it an even more appealing choice for those seeking a versatile and dependable water purification solution.

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