Finest-Filters Water Filter - CS-52
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Product Information
Full details
This compatible water filter is for owners of Bosch, Siemens, Neff, and Whirlpool refrigerators seeking a cost-effective and high-performance replacement for their original water filters. Its key benefit is delivering clean, fresh, and safe water and ice through advanced carbon block technology, meeting NSF/ANSI standards. A potential caveat is ensuring you have one of the compatible refrigerator models before purchasing.
All features
| Model Part Number | CS-52 |
|---|---|
| Brand | Finest-Filters |
Extended Product Information
FAQs
How often should I replace this filter?
This filter is designed to be replaced approximately every 6 months, or after filtering 300 gallons (1,137 liters) of water, whichever comes first. Monitor your refrigerator's filter indicator light if available.
Is this filter compatible with my refrigerator if it's not explicitly listed?
While this filter is designed as a direct replacement for the listed models, it's always best to confirm your refrigerator's specific filter part number or consult your refrigerator's manual to ensure compatibility before purchasing.
What does NSF/ANSI 42 certification mean?
NSF/ANSI 42 certification indicates that the filter has been tested and verified to reduce specific aesthetic impurities like chlorine, taste, and odor from drinking water, and that the materials used are safe.
What does NSF/ANSI 372 certification mean?
NSF/ANSI 372 certification confirms that the filter materials meet lead-free compliance standards, ensuring the water dispensed is free from harmful lead contamination.
Can I use this filter if my refrigerator has a different brand's filter installed?
Yes, if your refrigerator model number or the original filter part number matches one of the compatible numbers listed, this Finest-Filters CS-52 should be a suitable replacement, regardless of the original filter brand.
What should I do after installing the new filter?
After installation, it's crucial to flush the system by dispensing about 2-3 gallons of water through the refrigerator's dispenser. This process removes any air within the lines and washes out any loose carbon particles.
Is this filter BPA-free?
Yes, the product description states that the filter has a BPA-free construction, ensuring no harmful chemicals leach into your drinking water.
Troubleshooting
Water flow is slow after installation.
Ensure the filter is properly seated and locked into place. Flush the system for an extended period (up to 3-5 minutes) to remove any trapped air or carbon fines that might be temporarily restricting flow.
Filter leaks after installation.
Double-check that the filter is fully locked by turning it clockwise until it stops. Ensure the O-rings on the filter are intact and properly seated in their grooves. Verify that the filter housing seals are clean and free of debris.
Water tastes or smells unusual.
Flush the system again for at least 5 minutes. If the issue persists after thorough flushing, the filter may be nearing the end of its life or there might be an issue with the water source itself.
Ice maker not producing ice or is producing discolored ice.
Confirm the water supply to the refrigerator is fully turned on. Ensure the filter is correctly installed and that you have flushed the system thoroughly. Check refrigerator settings for ice production.
Pros and Cons
Pros
- Provides excellent water taste and odor reduction.
- Meets strict safety and performance certifications (NSF/ANSI 42 & 372).
- Offers a high filtration capacity of 300 gallons.
- Easy to install with a simple twist-and-lock design.
- Cost-effective alternative to original branded filters.
- Lead-free and BPA-free construction for peace of mind.
Cons
- Requires checking compatibility with specific refrigerator models.
- Filter lifespan is approximately 6 months, necessitating regular replacement.
- As a compatible filter, it may not carry the exact brand warranty of the original manufacturer.
- Performance may vary slightly compared to a brand-new OEM filter, though designed to match.
Setup, Compatibility & Care
Compatibility:
Before installation, verify that your refrigerator is listed among the compatible models. This filter is a direct replacement for:
- Bosch / Neff / Siemens: 640565, 00640565, 576336, 00576336, Evolution series, EVOLFLTR10, B20CS5S3M
- Cuno: CS-52, CS-452, CS-451, CS-51, CS-450, 5586605, 5586606
- Whirlpool: WHCFR-PLUS, WHKF-R-PLUS, UltraEase
- Other: Water Sentinel WSB-1, Swift Green SGF-BO52, WF-297, RWF-1100
Setup:
- Turn off the ice maker or water supply valve.
- Locate the filter housing, typically inside the refrigerator compartment.
- Grasp the old filter and turn it counter-clockwise about a quarter turn to unlock it.
- Pull the old filter straight out.
- Remove the protective cap from the new filter.
- Insert the new filter into the housing, aligning the marks.
- Turn the new filter clockwise about a quarter turn until it locks into place.
- Turn the ice maker or water supply back on.
- Flush the system by dispensing approximately 2-3 gallons of water through the dispenser. This removes any air and loose carbon particles.
Care:
- Replace the filter approximately every 6 months or when the filter indicator light illuminates (if your refrigerator has one).
- Ensure the water supply is turned off before attempting replacement.
- Do not use abrasive cleaners on the filter housing; a damp cloth is sufficient.
- Store replacement filters in a cool, dry place away from direct sunlight.