

Q5640 Omnipure Replacement Filter Cartridge
Details
The Omnipure Q5640 activated coconut carbon filter provides exceptional filtration at a lower price than similar cartridges from other brands. This filter features a simple twist to lock design for easy cartridge change-outs. Are you looking for a more cost effective filter option without sacrificing quality or performance? The Q5640 is rigorously tested to ensure optimal filtration and is ideal for point-of-use applications.
- Improves the taste and quality of water by reducing chlorine and other impurities
- Coconut carbon media provides better tasting water compared to traditional carbon filters
- Precise engineering allows the new filter body to be easily threaded into the head and prevents leaks
- Two-piece design allows for easy, no-mess cartridge changes with a twist of the wrist
- Made in the U.S.A.
- Genuine OEM Product
Specifications
| Package Qty | 1 |
|---|---|
| Used In Brands | Omnipure |
| Manufacturer's Id | Q5640 |
| UPC | 799932588938 |
| Advertised Size (in) | 12 x 2-1/2 |
| Mesh Size | 12 x 40 |
| Media | Acid Washed GAC Mesh |
| Primary Filter Media | Granular Activated Carbon |
| Filter Life (gallons) | 2,500 |
| Filter Life (liters) | 9,463.53 |
| Filter Life (months) | 12 months |
| Maximum Operating Pressure (psi) | 125 |
| Operating Temperature (°F) | 35 - 100 |
| Operating Temperature (°C) | 1.7 - 37.8 |
| Flow Rate (gpm) | 0.5 |
| Flow Rate (lpm) | 1.893 |
| Additional Information | Volume: 35.5 Cu. In., Fitting Size: This Q-Series filter is a replacement filter and must be used with an existing Q-Series head |
Contaminants
- Chlorine Taste & Odor
- The OMNIPURE-Q5640 does not reduce fluoride.
The OMNIPURE-Q5640 is comparable with the following part numbers
| Omnipure |
| Q5633 |
|
Q5640 |
IF YOU ARE NOT 100% SATISFIED WITH YOUR PURCHASE WE OFFER A FULL REFUND OR REPLACEMENT.
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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.






