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Easy-Change Water Dispenser/Icemaker Filter System 

Installation and Operating Instructions  

Model IC-EZ

Specifications

Parts Included:

Filter head with built-in bracket
Filter cartridge
Mounting screws
Cartridge change reminder sticker

Precautions

  Do not use with water that is microbiologically unsafe or of 

unknown quality without adequate disinfection before or after the system. Systems 

certified for cyst reduction may be used on disinfected waters that may contain  

filterable cysts.

  This filter must be protected from freezing, which can cause cracking of 

the filter and water leakage.

  Because of the product’s limited service life and to prevent costly 

repairs or possible water damage, we strongly recommend that the head of the filter be 

replaced every ten years.  If the head of your filter has been in use for longer than this 

period, it should be replaced immediately. Date the top of any new head to indicate the 

next recommended replacement date.

  Turn off water supply to head without cartridge if it must be left 

unattended for an extended period of time.

NOTE: 

For cold water use only.
Make certain that installation complies with all state and local laws and regulations.
The contaminants or other substances removed or reduced by the selected cartridge 

are not necessarily in your water. 
After prolonged periods of non-use (such as during a vacation) it is recommended 

that the system be flushed thoroughly. Let water run for 10 minutes before using.
The filter cartridges used with this system have a limited service life. Changes in 

taste, odor, and/or flow of the water being filtered indicate that the cartridge should 

be replaced.

The IC-EZ-1 is tested and certified by NSF International to NSF/ANSI Standard 42 for 

the aesthetic reduction of Chlorine Taste and Odor and Nominal Particulate Class III.

Tools Required

phillips screwdriver

tape measure

hand or electric drill 

(cordless recommended)

pencil

utility knife 

(for plastic tubing

)

safety glasses

towel

Optional Materials

shut off valve

T-Flush valve (Model FVK-100*) 

Recommended when used with an 

icemaker that is not in combination 

with a water dispenser. This valve is 

installed after the filter, so the filter 

can be flushed to remove carbon fines 

or release pressure before removing 

cartridge. See Diagram below.  

*Not Performance Tested or Certified by NSF.

3" x 3" x 1/2" wood block

1/4-inch drill bit

1/8-inch drill bit

saddle tap valve w/ shut off

1/4” plastic tubing

fittings

CAUTION:

WARNING:

CAUTION:

CAUTION:

Range / Capacity

Level 1

Level 3

Level 4

Pressure Range:

30 – 100 psi (2.1 – 6.9 bar)

Temperature Range:

40–100 ° F (4.4 – 37.7 ° C)

Rated Service Flow:

0.5 gpm (1.9 Lpm)  

Filter Capacity:

3000 gallons (11,356 L)

500 gallons (1893 L)

Turbidity:

5 NTU max

The IC-EZ-4 is tested and certified by NSF International to NSF/ANSI Standard 42 for 

the aesthetic reduction of Chlorine Taste and Odor, Chloramines and Nominal Particulate 

Class1.  Standard 53 for the reduction of Cysts, Lead, Mercury, VOC, MTBE and Turbidity.

The IC-EZ-3 is tested and certified by NSF International to NSF/ANSI Standard 42 for 

the aesthetic reduction of Chlorine Taste and Odor and Nominal Particulate Class 1.  

Standard 53 for the reduction of Cysts, Turbidity, Lead, Lindane and Atrazine.

Filter Outlet

To Water 

Dispenser/Icemaker

To Drain

Provide an air gap between 

end of tube and drain to 

prevent contamination.

T-Flush valve is required only when 

this is used with an icemaker.

 

146481   Rev C   12/06

[email protected] 

800-683-8353 

 

 

[email protected]

 

800-683-8353

 

www.FridgeFilters.com

Summary of Contents for IC-EZ

Page 1: ...s tested and certified by NSF International to NSF ANSI Standard 42 for the aesthetic reduction of Chlorine Taste and Odor and Nominal Particulate Class III Tools Required phillips screwdriver tape measure hand or electric drill cordless recommended pencil utility knife for plastic tubing safety glasses towel Optional Materials shut off valve T Flush valve Model FVK 100 Recommended when used with ...

Page 2: ...f filter assembly is mounted on a side wall next to drawers remove drawers Cabinet wall may be too thin to support filter assembly We recommend that a 3 x 3 x 1 2 wood block be used on the back side of the cabinet to allow the screws to penetrate through the cabinet and into the wood block This will allow the filter assembly to be fully supported Using the filter head assembly as a template drill ...

Page 3: ...e in taste odor or flow of the water being filtered Relieve Water Pressure A Relieve pressure by turning off water supply to the filter and dispense water from water dispenser or T flush valve until water flow stops Remove Old Cartridge NOTE Place towel under the system to catch any water drips A Turn arrow from locked to unlocked position B Gently pull down to remove cartridge Install New Cartrid...

Page 4: ...en tested according to NSF ANSI 42 and 53 for the reduction of the substances listed below The concentration of the indicated substances in water entering the system was reduced to a concentration less than or equal to the permissible limit for water leaving the system as specified in NSF ANSI 42 and 53 1 2 3 Performance Data cont RC EZ 1 Cartridges This system has been tested according to NSF ANS...

Page 5: ...artridges Technical Support 1 800 721 9243 Monday Friday 8 00 a m 4 30 p m CST WARNING Performance Data cont Organic Chemicals Included by Surrogate Testing Applies to IC EZ 4 Only Substance Influent Challenge Concentration mg L Maximum permissible product water concentration mg L alachor 0 050 0 001 atrazine 0 100 0 003 benzene 0 081 0 001 carbofuran 0 190 0 001 carbon tetrachloride 0 078 0 0018 ...

Page 6: ...WHETHER ORAL OR ARISING BY USAGE OF TRADE OR COURSE OF DEALING INCLUDING WITHOUT LIMITATION ANY WARRANTIES OF FITNESS OR MERCHANTABILITY THIS WARRANTY IS THE PURCHASER S SOLE AND EXCLUSIVE REMEDY IN NO EVENT SHALL CULLIGAN BE LIABLE FOR ANY ANTICIPATED OR LOST PROFITS INCIDENTAL DAMAGES CONSEQUENTIAL CHARGES OR OTHER LOSSES WHETHER BASED ON BREACH OF CONTRACT TORTIOUS CONDUCT OR ANY OTHER THEORY I...

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