Crystala Filters CF17 Water Filter Review
Our verdict
The Crystala Filters CF17 is a solid aftermarket replacement for Samsung refrigerators, carrying NSF 42 certification and an activated carbon build at a mid-range price. With nearly 7,800 ratings averaging 4.6 stars, buyer satisfaction runs consistently high for this category.
Check price on AmazonBest for
Samsung fridge owners looking for a reliable, cost-effective replacement that meets NSF 42 certification requirements.
Skip if
You need a filter certified beyond NSF 42, such as one covering lead or other contaminants under NSF 53.
- Certification Nsf 42 - Reduces Aesthetic Impurities
- Fits Samsung Rf29A9671Sg
- Pack 3
- Material Activated Carbon
- Dimensions 7.72 X 2.2 X 2.2 In
- Weight 1.8 lb
- Weight of 1.8 lb - heavier than 62% of the 140 models we track
Our scorecard
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Owner rating4.6/5
4.6 average across 7,800 owner ratings
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Popularity4.5/5
7,800 owner reviews, more 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
The CF17 from Crystala Filters is designed as an aftermarket replacement compatible with Samsung RF29A9671SG and similar models. It uses activated carbon media, which is the standard approach for reducing chlorine taste and odor in refrigerator filters. Each pack ships with 3 cartridges, making the per-filter cost reasonable at $25.50 for the set.
The filter dimensions are 7.72 x 2.2 x 2.2 inches, a typical inline form factor for Samsung side-by-side and French door refrigerators. The activated carbon construction is designed to improve taste and odor by reducing aesthetic impurities as covered under NSF 42.
At a 4.6-star average across nearly 7,800 reviews, the CF17 has one of the larger review bases in the aftermarket Samsung filter segment. That volume of buyer feedback gives a clearer signal than products with only a few hundred reviews.
Pros
- Certified to NSF 42 for reducing aesthetic impurities
- 3-pack format offers good value per cartridge
- Activated carbon media is well-suited for taste and odor improvement
- Nearly 7,800 reviews at 4.6 stars is a strong confidence signal
- Compatible with Samsung RF29A9671SG and similar Samsung models
Cons
- NSF 42 only, no NSF 53 certification for lead or other health-effect contaminants
- Aftermarket filter, not the OEM Samsung cartridge
- No capacity or lifespan spec published on the listing
Specifications
| Certification | Nsf 42 - Reduces Aesthetic Impurities |
|---|---|
| Fits | Samsung Rf29A9671Sg |
| Pack | 3 |
| Material | Activated Carbon |
| Dimensions | 7.72 X 2.2 X 2.2 In |
| Weight | 1.8 lb |
Performance notes
The CF17 carries NSF 42 certification, meaning it is certified to reduce aesthetic impurities such as chlorine taste and odor. The activated carbon material is the common filtration media for this purpose. No NSF 53 or NSF 401 certification is present, so it should not be relied on for health-effect contaminants such as lead or certain industrial compounds. Dimensions of 7.72 x 2.2 x 2.2 inches match standard Samsung inline filter profiles.
What buyers say
With 7,800 reviews at 4.6 stars, buyer response is broadly positive. Reviewers at this volume tend to flag fit and installation issues if they exist, and the rating staying above 4.5 suggests the CF17 installs without significant fitment problems for most Samsung owners. No bought-last-month data was available at time of review.
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Frequently asked questions
Is the Crystala Filters CF17 an OEM Samsung filter?
No, the CF17 is an aftermarket filter made by Crystala Filters, not by Samsung. It is designed to be compatible with Samsung models such as the RF29A9671SG. OEM Samsung filters and aftermarket filters both carry their own certifications, so check the certification level that matches your water quality needs.
What does NSF 42 certification mean for this filter?
NSF 42 covers aesthetic effects, specifically the reduction of chlorine taste and odor and certain particulates. It does not cover health-effect contaminants such as lead, cysts, or volatile organic compounds. If your concern is taste and odor from chlorinated tap water, NSF 42 is the relevant standard. For broader contaminant reduction, look for filters also certified to NSF 53 or NSF 401.
How many filters come in a CF17 pack?
The standard listing ships 3 filters per pack at a price of $25.50, which works out to about $8.50 per cartridge. For comparison purposes, many OEM Samsung filters sell individually for $30 or more, so the per-cartridge cost is notably lower with this 3-pack option.