SAFETY PRECAUTIONS
∆ WARNING: Do not use with water that is microbiologically unsafe or of unknown quality
without adequate disinfection. Always replace the Main Filter media when the indicator
light turns red.
• This filter is engineered to filter municipally treated water in the home.
• It is essential that you follow the operation and maintenance instructions enclosed for
proper performance. Failure to follow the Use and Care instructions will void the warranty.
• Do not use with water over 57 °C (135 °F) or below 4 °C (40 °F).
Capacity
The replaceable Main Filter media has a maximum capacity* of up to 11,355 liters
(3,000 gallons).
* Actual capacity will depend on the amount of suspended solids and particles in your local
water system. In certain water supplies, tastes or odors may be reduced but not completely
eliminated or the flow may decrease prior to reaching the rated capacity. In these cases,
the Main Filter media should be replaced more often. For optimum performance, we
recommend replacing the Main Filter media at least every 5 years or when the water flow is
too low, even if the red light has not yet come on. The Main Filter media must be replaced
when the indicator light flashes red.
Note: The contaminants removed by Aqua ✓ Nano Extreme water filters are not necessarily
in your tap water. Aqua ✓ Nano Extreme water filters are intended for use only with
municipally treated tap water. Water of unknown origin can contain a variety of contaminants
or substances that may or may not be removed by Aqua ✓ Nano Extreme water filters. The
Aqua ✓ Nano Extreme has not been tested for the removal of arsenic.
INSTALLATION INSTRUCTIONS
• UCU-500 Extreme MODEL GO TO PAGE 6
• LX-500s Extreme MODEL GO TO PAGE 20
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