Is HAF-CIN the Same as DA29-00020B?

Why one filter has several identifiers

Appliance parts are commonly labeled for different audiences and records. HAF-CIN is Samsung’s recognizable filter-family name. HAF-CIN/EXP is the fuller retail model designation shown on product pages and packaging. DA29-00020B is the replacement cartridge code Samsung publishes for the family. The same specification may also say the cartridge is for use in system model DA97-08006A-B.

These names can appear in different places without describing different replacement filters. A consumer product page may lead with HAF-CIN. A parts lookup, old cartridge, or refrigerator manual may emphasize DA29-00020B. The specification table can include both plus the system number. Read the field around each code before deciding two records conflict.

This article answers only the exact HAF-CIN/DA29-00020B equivalence question. For the physical replacement steps, use the Samsung HAF-CIN replacement guide. For a direct comparison with the other common family, use Samsung HAF-QIN vs HAF-CIN. For model-first identification, read Which Samsung Water Filter Fits My Refrigerator?.

What the official Samsung specifications say

Samsung product information for HAF-CIN/EXP lists replacement cartridge code DA29-00020B. It also identifies an internal filter arrangement, 90-degree rotate-and-lock installation, a nominal capacity of 300 gallons, and system model DA97-08006A-B on current regional specification pages. The US HAF-CIN page uses the same HAF-CIN/HAF-CIN/EXP family identity.

That source relationship supports a clear answer: if a manual requests HAF-CIN/EXP and a product is labeled DA29-00020B, those terms are intended to cross-reference the same replacement-cartridge family. It does not mean every product containing “DA29” in its title is equivalent, nor does it establish that every third-party cartridge marketed as replacing DA29-00020B is a Samsung Genuine Filter.

Most importantly, HAF-CIN is not universal. Samsung refrigerators use more than one internal cartridge. Always verify the complete refrigerator model and suffix. A cabinet style, dispenser location, filter shape, or partial RF series is not a sufficient compatibility record.

DA29-00020B versus DA97-08006A-B

DA29-00020B is the replacement cartridge code. DA97-08006A-B is the associated system model published in Samsung’s HAF-CIN specifications. They refer to related parts of the filtration arrangement but are not interchangeable labels for the same field.

This explains why a genuine-looking cartridge may carry DA29-00020B while its package says “for use in system DA97-08006A-B.” The codes can agree once their roles are understood. Do not conclude the box contains the wrong product simply because both numbers are present.

However, a system-code match is not permission to skip refrigerator verification. Production markets, suffixes, and specific models matter. Use Samsung’s current model documentation to establish HAF-CIN fit, then use DA29-00020B as a cross-check when evaluating the listing and delivered cartridge.

If the refrigerator record, old cartridge, and new package disagree, do not install on the strength of a broad seller compatibility chart. Photograph each label and ask Samsung support to resolve the conflict. That small pause protects the plastic receiver and the home from a preventable leak.

How to confirm DA29-00020B compatibility

Find the model-code label inside the refrigerator and photograph the entire entry. Include the suffix after the slash. Samsung may sell visually similar refrigerators with different internal systems, so do not abbreviate the code when searching. Use Samsung’s water-filter finder, the appliance support page, or its manual.

Confirm that the model record identifies HAF-CIN/EXP or DA29-00020B. Then compare Samsung’s HAF-CIN product specifications so you understand how the family, cartridge code, and system code relate. Record the result in a phone note or Home Memory reminder. Our Samsung filter-number guide provides a repeatable identification workflow.

Only then evaluate a purchase. The brand, family, replacement code, quantity, and listing images should be consistent. Read the live seller and fulfillment information, item condition, delivery details, and return policy. A listing can use the correct code while offering a third-party compatible product, so decide whether you intend to buy Samsung Genuine or merely a compatible alternative.

Keep the old filter and all new packaging until the new cartridge installs normally, passes the specified flush, and remains dry under pressure. If the received product differs from the ordered record, do not install it. Preserve photos and use the marketplace’s return process.

HAF-CIN is not HAF-QIN

The names differ by one letter, but the replacement paths are distinct. HAF-CIN/EXP corresponds to DA29-00020B. HAF-QIN/EXP corresponds to DA97-17376B. They are not old and new labels for one cartridge, and neither should be forced into the other family’s receiver.

Visual resemblance is not proof. Water ports, seal placement, locking ribs, length, and receiver geometry determine the connection. If the old cartridge says HAF-QIN or DA97-17376B, return to the complete refrigerator model lookup rather than buying HAF-CIN from this page.

The reverse code question is covered separately in Is HAF-QIN the Same as DA97-17376B?. Those two narrowly bounded pages keep searchers from treating a code match as a general filter comparison.

What about DA29-00020A, DA29-00020B-1, or other variations?

Closely related part numbers and seller-added suffixes appear in searches. Do not assume a removed or added character is merely packaging. Check the exact identifier with Samsung for the complete refrigerator model. A seller’s cross-reference can suggest a path, but it cannot overrule the manufacturer’s model record.

DA29-00020B is the replacement cartridge code Samsung currently publishes with HAF-CIN/EXP. If an old manual or cartridge shows a different revision, ask Samsung whether the current HAF-CIN product supersedes it for that specific appliance. Avoid declaring two codes interchangeable from shared photos or broad marketplace titles.

A pack-size suffix may describe quantity rather than a different cartridge, but verify the contents and unit count. Regional packaging can also vary. Focus on the cartridge identity inside, the supported refrigerator model, and the official current specification instead of treating every retail suffix as either critical or meaningless.

Genuine Samsung versus “replaces DA29-00020B”

Search results for DA29-00020B can contain Samsung-branded HAF-CIN filters and third-party cartridges whose makers say they replace or are compatible with DA29-00020B. Those are not the same brand proposition. A compatible filter may be a real third-party product rather than a counterfeit, but it should not be presented as Samsung Genuine.

Read the brand field and complete listing. Compare exact product or system certification claims in the appropriate current certification database rather than relying on a logo image or vague “tested to” language. If the goal is a Samsung Genuine Filter, choose an offer whose actual product identity is Samsung HAF-CIN/EXP and inspect what arrives.

The OEM versus aftermarket Samsung filter guide explains the broader decision. The fake Samsung water-filter guide covers suspicious packages and offers. No article should promise that a seller is authentic forever; live offers and fulfillment can change.

Install only after the model and item agree

Follow the model manual and Samsung’s current replacement procedure. General Samsung instructions begin by shutting off the water supply, rotating the old cartridge counterclockwise to unlock, removing the protective cap from the replacement, inserting it, and rotating clockwise to the lock position. Restore water, check closely for leaks, flush the model-specified amount, and reset the indicator after the installation succeeds.

Do not use pliers, plumbing tape, household lubricant, transferred O-rings, sanding, or trimming to make DA29-00020B fit. The correct cartridge should engage with the normal hand method described for the appliance. Resistance, an incomplete lock, or a cartridge that springs back is a stop signal—not a request for more torque.

Dry the filter compartment before restoring water. Inspect at rest and while dispensing. If leaking begins, shut off the water and use the new-filter leaking guide. If dispenser flow becomes poor, use the slow water after filter change guide. Resetting the light cannot fix a physical fit, seal, or flow problem.

A practical label-reading example

Suppose the refrigerator model documentation says HAF-CIN/EXP. The old cartridge says DA29-00020B. The new Samsung package says HAF-CIN, and its specification or cartridge marking identifies DA29-00020B for use in system DA97-08006A-B. Those records are consistent: family, replacement cartridge, and system code are all represented.

Now suppose the refrigerator documentation says HAF-QIN/EXP, but a search result for a similar refrigerator leads to DA29-00020B. Those records conflict. Do not use the old cartridge’s shape or a seller chart to break the tie. Recheck the complete model suffix and consult Samsung.

Finally, suppose the model confirms HAF-CIN and a listing says “replaces DA29-00020B,” but the brand is not Samsung. That may be an aftermarket compatible option, not a Samsung Genuine Filter. The code relationship may describe intended fit without establishing brand identity.

Final Verdict

HAF-CIN/EXP and DA29-00020B are two identifiers for the same Samsung replacement-cartridge path: HAF-CIN is the family name, and DA29-00020B is the replacement cartridge code. DA97-08006A-B is the related system model, not a competing cartridge number. These codes are excellent cross-checks, but only Samsung’s current documentation for the full refrigerator model establishes fit. After that model gate passes, the verified HAF-CIN Amazon link above provides a direct buying path with no blanket promise about changing seller offers.

Official Sources

• [Samsung US: HAF-CIN/EXP product information](https://www.samsung.com/us/home-appliances/home-appliances-accessories/refrigerators/haf-cin-refrigerator-water-filter-haf-cin-exp/)
• [Samsung: HAF-CIN specifications showing DA29-00020B](https://www.samsung.com/lt/home-appliance-accessories/water-filter-haf-cin-exp/)
• [Samsung US: Find the correct refrigerator water filter](https://www.samsung.com/us/home-appliances/refrigerators/water-filters/find-your-water-filter/)
• [Samsung US: Replace the water filter](https://www.samsung.com/us/support/answer/ANS00060149/)
• [Samsung US: Fix filter fit issues](https://www.samsung.com/us/support/troubleshoot/TSG10007311/)