The Platypus GravityWorks 4.0L Filter System utilizes innovative Hollow Fiber technology to offer pump-free water filtration.
The Platypus GravityWorks 4.0L Filter System utilizes innovative Hollow Fiber technology to offer pump-free water filtration. Perfect for base camping or larger group backpacking trips, the GravityWorks 4.0L Filter System includes a 4.0L Dirty reservoir and 4.0L Clean reservoir.
The groundbreaking Hollow Fiber Technology used by the GravityWorks 4.0L Filter System enables it to efficiently and effectively filter 4 liters of water in just 2.3 minutes! Simply fill the 4.0L reservoir marked "Dirty," suspend it from a branch using the strong clip webbing, and allow gravity to filter the water into the "Clean" BPA-free 4.0L reservoir. The "Clean" reservoir disconnects for easy dispensing.
The 0.2 Micron cartridge exceeds EPA guidelines and is completely field maintainable and long lasting, effectively filtering up to 1,500 liters of water (depending on water quality) before needing replaced! The GravityWorks 4.0L Filter System can be backflushed in seconds to clear the filter of debris and the streamlined, lightweight filter housing is durable and saves on weight and space.
NOTE: The Platypus GravityWorks 4.0L Filter System meets all EPA and NSF guidelines for the removal of protozoa, bacteria and particulates. It is NOT effective against viruses.
- High-capacity storage and filtration
- 4L Dirty reservoir and 4L Clean reservoir
- SlimeGuard antimicrobial treated reservoirs
- Clean reservoir disconnects for easy dispensing
- Clip webbing for easy hanging
- Bold graphics for quick identification
- Corner mounted valve for better packing
Best Use Camping Warranty Limited Lifetime Removes Bacteria, Protozoa and Particulates Other SlimeGuard Antimicrobial-Treated Reservoir Item Weight 11.5 oz Flow Rate 1.75 liters per minute Field Maintainable Yes Filter Material 0.2 Micron Hollow Fiber Technology Capacity Up to 8 Liters
- Great for groups and frees up time
Likes: Fast, filtered water while I set up my tent.
easy to clean
does exactly what it's ,marketed for
Dislikes: everyone drinks my water instead of carrying their filters now
- Awesome set up
Likes: Super easy to use. Everything is labeled, which is great. Love the fact that the strap to hang has a buckle.
- great filter system! works easily and quickly.
Likes: The filter does a nice job of providing clean and tasty water quickly. I love the gravity feed system, makes it easy to use . Great for using with a group to fill up everyone's bottles and cooking water. packs down nicely and lightweight.
- Platypus Gavity Works Filter System
Likes: Love this product used on a 7 day backpacking trip - quick, easy filtration of water.
- i like how fast it is
Likes: fast, hanging is no problem, back flush is very easy
Dislikes: having keep dirty equipment separate from clean and drying the clean bag to store for later use
Likes: Got home to find my Platypus GravityWorks 4.0L Filter System waiting for me. Received it within a week from ordering. Not exactly having the weather to field test it, I decided to familiarize myself with it at home.
Easy assembly, Markings are Clear, No way to mess up.
Filtered 4.0L in minutes. Could actually notice a difference from Tap Water to Filtered. Can't wait to try it in nicer weather.
Likes: Solid Built, Big Capacity, Easy to Use, No Pumping!