Genuine Whirlpool 4378411 /1450970/K2540 JJ External fridge water filter
Rating: 5 micron (Nominal)
Dimensions: 250mm x 50mm
Service Life: 6000 litres.
- Inhibits lime scale buildup and helps protect ice maker
- Fits all whirlpool refrigerators with an external water filter
- Reduces chlorine's taste and odor, particulates, and more
Suits the following fridge models:
Whirlpool 4378411, Whirlpool WF270, WF/12 WF270, WF001, WF020, WF12, WF270, 4378411, WF270, BFFR, BFFRF0.25, BFFRMAX, BFFRS, TRU501, BFFR, BFFRF0.25, BFFRLG, BFFRMAX, BFFRS, BFFRSED, GILF1025, GT1-73, GT6-1 Fridge Filter, GILF1025, GT6-12, RFWH050, 2890JC2990A, 6-CCB-210G, Aquaflow, IN-10, K2333, K3MFC201F
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Compatible Models
Please refer to the product description above for compatible filter numbers, refrigerator models, and system model information.
If you cannot find your model number or are unsure whether this product is suitable for your system, please contact us before purchasing.
Contact Us for Compatibility SupportInstallation Guide
Please use the general guide below to help identify your filter type and follow the correct replacement process. Filter location and replacement steps may vary depending on your refrigerator or water filtration system model. Always refer to your appliance manual for the exact filter location and specific instructions.
Need Help Finding the Correct Filter?
Before ordering, compare your old filter, check the model number or filter code, and confirm the connector type. If you are unsure, please contact Water Filter Distributors for assistance.
Whole House System Installation Manual
For whole house filtration systems, please refer to the detailed installation manual below. Professional installation by a licensed plumber is recommended.
View Whole House Installation ManualTwin Cartridge Under Sink Installation Guide
For twin cartridge under sink systems, please refer to the installation guide below. This guide is suitable for systems supplied with a dedicated faucet, diverter valve, tubing and installation kit.
Important Notes
- Filter location and replacement steps may vary depending on your appliance or system model.
- Flush approximately 5–10 litres or 3–5 minutes of water after installation.
- Use with cold potable water only.
- Check for leaks after installation and reinstall if necessary.
- Always follow your appliance manufacturer's instructions.
Certification & Quality Assurance
Water Filter Distributors is operated by Mexi Trading Pty Ltd, an Australian owned and operated company. Our products are supplied with a strong focus on quality, safety and trusted filtration performance.
Important Certification Notice
- Certification details may vary depending on the specific product model.
- Please refer to the product description, packaging or official documentation for model-specific certification information.
- If you require confirmation for a specific product, please contact Water Filter Distributors before purchasing.