MSR Hyperflow with replacement cartridge.
Almost new MSR HyperFlow. '08 model with original cartridge filter and new redesigned filter cartridge.
Never field used. Just home testing. Original cartridge has only filtered household tap water. A few liters. Then placed in storage as outlined by MSR (flushed with water treated with a bleach). New cartridge from MSR direct. Never used.
Price: $79.89 includes USPS shipping, delivery confirmation and insurance.
PayPal. USA only
MSR Hyperflow has been SOLD
Pump has been sold.
Thanks for the interest.