Click to expand Tap to zoom HyperFlow Replacement Cartridge by MSR Sale $39.95 | / NONE / ALL - $39.95 Color NONE Size ALL Availability: 3 in stock, ready to be shipped 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Notify me when back in stock Email address Email me when available Restore flow rates in your HyperFlow Microfilter with fresh, new Hollow Fiber media. Filters up to 1000 liters. Results will vary depending on conditions.