Crystala Filters CF14 Water Filter Review
Our verdict
The Crystala CF14 is a 4-pack NSF-certified replacement filter using coconut shell carbon media, designed for select LG refrigerators, and priced at $25.99. It earns a 4.7-star average from 579 reviewers, making it one of the better-rated options in this category.
Check price on AmazonBest for
LG refrigerator owners who want a high-rated, coconut shell carbon filter in a 4-pack at roughly $6.50 per filter
Skip if
Your LG model is not on the compatibility list, or you need published capacity and contaminant reduction specs
- Certification Nsf
- Fits Lg Lmxc23746D, Lg Lmxc23746S, Lg Lsxs26326S
- Pack 4
- Material Carbon,Coconut Shell
- Dimensions 7.33 X 1.77 X 1.77 In
- Pack of 4 - more than 92% of the 140 models we track
Our scorecard
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Owner rating4.7/5
4.7 average across 579 owner ratings
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Popularity2.0/5
579 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other water filtration: replacement filters, under-sink and reverse osmosis systems, filter pitchers, water dispensers, coolers, faucet filters and softeners we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
At $25.99 for a 4-pack, the CF14 works out to about $6.50 per filter, which is one of the lowest per-unit costs in this group. For households on a regular six-month replacement schedule, stocking four filters at once also cuts down on repeat ordering.
The CF14 uses coconut shell carbon media, which is considered a higher-quality carbon source compared to coal-based alternatives. Coconut shell activated carbon is widely used in water filtration for its adsorption characteristics. The filter carries an NSF certification and is confirmed compatible with LG models including the LMXC23746D, LMXC23746S, and LSXS26326S.
With 579 reviews and a 4.7-star average, the CF14 has a strong track record among verified buyers. Most feedback focuses on easy installation on the listed LG models and improved water taste. The filter dimensions are 7.33 by 1.77 by 1.77 inches.
Pros
- Exceptional value at roughly $6.50 per filter in a 4-pack
- Coconut shell carbon media is a quality filtration material
- NSF certified for independent verification
- 4.7-star average from 579 reviews is among the highest in this group
- Confirmed compatibility with three LG refrigerator models
Cons
- Compatible with a limited set of LG models only
- No published capacity or gallon-life spec
- No specific contaminant reduction data available
Specifications
| Certification | Nsf |
|---|---|
| Fits | Lg Lmxc23746D, Lg Lmxc23746S, Lg Lsxs26326S |
| Pack | 4 |
| Material | Carbon,Coconut Shell |
| Dimensions | 7.33 X 1.77 X 1.77 In |
Performance notes
The CF14 uses coconut shell carbon as its filter media and carries an NSF certification. Coconut shell activated carbon is valued in water filtration for its adsorption capacity and is commonly used in filters designed to reduce chlorine taste and odor. Because no specific NSF standard number or capacity figure is listed, the scope of contaminant reduction certified for this filter cannot be confirmed from available data. The 7.33-inch length and 1.77-inch diameter are consistent with standard inline refrigerator filter sizing.
What buyers say
579 ratings at 4.7 stars makes the CF14 one of the top-rated filters reviewed here. The combination of a solid review count and a high average suggests consistent buyer satisfaction, particularly around fit on the listed LG models and noticeable taste improvement. At this rating and price point, it is a strong candidate for LG-compatible households.
Similar water filtration: replacement filters, under-sink and reverse osmosis systems, filter pitchers, water dispensers, coolers, faucet filters and softeners to consider
Frequently asked questions
What LG refrigerator models does the Crystala CF14 fit?
Crystala lists the CF14 as compatible with the LG LMXC23746D, LG LMXC23746S, and LG LSXS26326S. If your LG model number is not on that list, verify with Crystala before purchasing. Using a filter that does not properly seat in your fridge housing can result in leaks or unfiltered water passing through.
Why does the CF14 use coconut shell carbon?
Coconut shell activated carbon has a higher surface area and finer pore structure than many coal-based carbons, which can make it more effective at adsorbing certain taste and odor compounds from water. It is a commonly preferred media in quality water filters. That said, the CF14's specific certified contaminant reduction claims are not published in the available listing, so the exact performance scope is not confirmed.
How much does each CF14 filter cost?
The CF14 is sold as a 4-pack for $25.99, which works out to roughly $6.50 per filter. That is one of the lower per-unit costs among certified refrigerator filters in this range. If you replace your filter every six months, a 4-pack covers two years of replacements.