The MSR HyperFlow Replacement Cartridge helps you restore the life of your HyperFlow Microfilter. The innovative hollow fiber cartridge screws easily into your HyperFlow Microfilter via a threaded attachment.
MSR recommends that the cartridge be replaced after filtering 1500 liters of water.
- Replacement filter cartridge for the MSR HyperFlow Microfilter.
- Effectively filters up to 1000 liters of water.
Real Customer Reviews
Likes: The MSR HyperFlow Replacement Cartridge is very lightweight and easy to install. I keep an extra one in my pack because I can't always back flush my filter while I'm on the trail.
Likes: This filter is the heart of the MSR HyperFlow filter. I purchased a spare just to have on hand. My original filter was still going strong with almost 500 liters filtered, so if and when I need the replacement I'm confident it will perform just as well. The key is proper maintenance, regular back flushing, and seeking relatively clear water to process.
Likes: I carry water purification tablets as well, but a spare filter cartridge is great to have when the other becomes worn out. It is small and light. Water is very important!
Dislikes: There is nothing I dislike about this product.
Earn Gear Points for Reviewing Products
Join our FREE Inside Edge program and receive 20% off a full-price item. Earn discount points for reviewing items you purchase and receive exclusive discounts.
What are points?
As a member you can share reviews of items you purchase and we'll reward you with discount points valued at 5% of the item's original purchase price.
It’s EASY and it’s FREE.Sign Up Today »