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Refrigerator Water Filter Compatible Liebherr 7440000

Compatible Modes: •Liebherr: 7440000. Compatibility guaranteed! Free return shipping and 100% money back if there are any issues.


Product Specification:

  • Model No:

    RWF3900A

  • Compatible Codes:

    Liebherr 7440000

  • Fliter Life:

    6 months/1500G

  • Certification :

    NSF42, NSF53

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Compitable with Liebherr Water Filter 7440000. Supply your house with unlimited clean, great-tasting water & ice.

Model Matching and Easy Installation

Unit/Case 40 Units
Case Weight 24.2pounds
Individual Filter Dimension OD: 2.4"    Length: 7.1"
OPERATING TEMP 34-100℉
OPERATING PRESSURE 30-120psi 
FILTRATION LIFE 6 months/1500G(Depends on water quality and level of contaminants)

Advantage of Filter Compatible with Liebherr Fridge 7440000.

● NSF42 Certified by WQA.

●  Remove Chlorine, color, odor, Voc, THM’s, etc.           Chlorine Reduction Rate tested by WQA is 99.06%

●  Remove Pesticides and Herbicides.  Tested by the third-party lab according to NSF53.   

      √ Lindane Reduction Rate>95%           √ Atrazine Reduction Rate>85%      

      √ 2.4-D Reduction Rate >86%              √ Toxaphene Reduction Rate>90%

●  Heavy Metal Reduction tested by SGS according to NSF53 standard.    

     √ Arsenic Reduction Rate > 87.8%         √  Mercury Reduction Rate> 99%         √ Cadmium Reduction Rate>  97.2    

     √  Lead Reduction Rate>99%                 √ Copper Reduction Rate>96.1             √  Chromium Reduction rate>96.9%

●  Particulates (Class I)  Reduction Rate    

     √  >99.0%      Tested by the third-party lab according   to NSF53 standard. 

Installation Instruction

1). On models without a replacement indicator light, apply the month sticker to the new cartridge and mark your calendar to remind you to replace the filter after six months
2). Remove old filter by turning it counter-clockwise. Pull the old filter cartridge out.
3). Remove the protective cap from the end of the new cartridge.
4). Insert the new filter into the filter head.
5). Turn the cartridge clockwise until it clicks it into place
6). Run water from the dispenser for 6-8 minutes (about 3-4 gallons) to clear the system and prevent sputtering.
7). On models with a replacement indicator light, press and hold the RESET WATER FILTER PAD on the dispenser.


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