(2)
Weight
Strainer
Input hose
Strainer barb
(Figure 2-1)
Intake Prefilter
The prefilter (Figure 2-1) works in still and running water. It consists of two components: a
strainer and a weight.
Note
: Apply a small amount of silicone lubricant to the strainer barb to ease assembly.
The prefilter is important because it prevents large particles (larger than
130 microns) from entering the water system. See Field Performance Tips for helpful hints.
Hydration Bladder Compatible
Your Katadyn Vario allows easy filling of many hydration bladders such as Nalgene,
Camelbak, etc. Turn the bottom cap until the outlet port appears in the opening of the
housing. The outlet port in the bottom cap is designed to fit hydration pack bladder drink
tubes. Remove bite valve from drink tube and insert tube into bottom cap. (Figure 1-1,
Picture C)
Product Set-up
The Vario requires minimal set up. For best results, try the Vario before first field use to
familiarize yourself with its operation.
1) Filter Modes
The Vario is the first microfilter with 2 filter modes: LONGER LIFE and FASTER FLOW.
With LONGER LIFE (initial position) the water flows through a ceramic prefilter disc first
before passing through the glassfiber cartridge. This is the mode to use for longest
cartridge lifespan. If set to FASTER FLOW the water flows directly to the cartridge. This
mode produces higher water flow. For maximum cartridge life, we recommend using
FASTER FLOW only when water is clear. See turbidity chart below:
Hose float
Clear Water
Dirty/Murky
Water
5 NTU 50 NTU 500 NTU
LONGER LIFEFASTER FLOW