Samsung HAFCU1 Refrigerator Water Filter – DA29-00003G
Replace your refrigerator filter with the correct cartridge for your compatible Samsung refrigerator.
The Samsung HAFCU1/XAA, also identified by cartridge code DA29-00003G, is an internal refrigerator water filter designed for select Samsung refrigerator models. It helps reduce unwanted substances that can affect the taste and quality of your refrigerator water and ice.
Samsung lists the HAFCU1 with a 300-gallon rated capacity and recommends replacing refrigerator water filters approximately every six months, depending on usage and water conditions.
Why Choose the HAFCU1 Filter?
- Designed for select Samsung refrigerators
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cartridge code: DA29-00003G
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Filter model: HAFCU1/XAA
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Up to 300-gallon rated capacity
- Simple twist-and-lock installation
- Helps improve the taste and odor of refrigerator water
- Designed for refrigerator water and ice systems
- Typically replaced about every six months
Check Compatibility Before Ordering
This filter does not fit every Samsung refrigerator.
Samsung refrigerators can use different filter designs, including HAFCU1, HAF-CIN and HAF-QIN. Always check your refrigerator before placing an order.
You can confirm the correct filter by checking:
- The model number printed on your current filter
- The refrigerator model-number label
- Your refrigerator owner's manual
- The filter information provided by Samsung
The DA29-00003G is also listed by Samsung as the for the older DA29-00003B cartridge.
Common Filter References
- DA29-00003G
- DA29-00003B
- HAFCU1
- HAFCU1/XAA
- HAF-CU1
- DA97-06317A system reference
Important: Matching one part number does not automatically guarantee compatibility with every refrigerator. Check your appliance model before ordering.
Filtration Performance
Samsung lists the HAFCU1 filter as certified to NSF/ANSI Standards 42 and 53.
The listed filtration claims include reduction of substances such as:
- Chlorine taste and odor
- Lead
- Mercury
- Cysts
- Turbidity
- Asbestos
- Benzene
- Carbofuran
- p-Dichlorobenzene
Actual filter performance can vary depending on your incoming water quality, household usage and how regularly the filter is replaced.
Product Specifications
Brand: Samsung
Filter Model: HAFCU1/XAA
Cartridge Code: DA29-00003G
Product Type: Internal refrigerator water filter
Rated Capacity: Up to 300 gallons
Recommended: Approximately every 6 months
Installation Type: 90° twist and lock
System Reference: DA97-06317A
Certification: NSF/ANSI 42 and 53
Application: Refrigerator drinking water and ice filtration
When Should You Replace the Filter?
Samsung recommends replacing refrigerator water filters approximately every six months.
You may need to replace the filter earlier if:
- The refrigerator's filter indicator turns red
- Water flow becomes noticeably slower
- The taste or smell of the water changes
- You reach the filter's rated capacity
- Your refrigerator manual recommends an earlier
frequency can vary depending on household water use and local water conditions.
Easy Twist-Lock Installation
The HAFCU1 is designed for straightforward in compatible refrigerators.
Basic Installation Steps
- Turn off the refrigerator's water supply.
- Locate the existing water filter.
- Twist the old filter to the left to unlock it.
- Carefully remove the old cartridge.
- Remove the protective packaging from the new filter.
- Insert the new filter into the housing.
- Twist it to the right until it is securely locked.
- Turn the water supply back on.
- Flush water through the system as recommended by your refrigerator manufacturer.
- Reset the refrigerator's filter indicator if applicable.
Always follow the instructions provided with your refrigerator.
Do not force the filter into the housing. If the filter does not fit correctly, stop and confirm the filter and refrigerator model before continuing.
What's Included?
Your selected pack quantity of:
Samsung HAFCU1 / DA29-00003G refrigerator water filter(s)
Available pack options may include:
- 1 Pack
- 2 Pack
- 3 Pack
- 4 Pack
The selected quantity should be clearly shown in your cart before checkout.
Before You Buy
To avoid ordering the wrong filter, please compare the DA29-00003G / HAFCU1 number with your current refrigerator filter.
Not sure which filter you need?
Contact our customer support team with:
- Your refrigerator model number, or
- A clear photo of your existing filter
We can help you identify the correct before you order.
Authenticity & Brand Disclosure
USA Filter Shop is an independent retailer and is not affiliated with, endorsed by or sponsored by Samsung Electronics.
Samsung, HAFCU1 and related Samsung product names and trademarks belong to their respective trademark owners and are used only to identify product brand and compatibility.
Only describe this item as “Genuine Samsung,” “Original Samsung” or “Samsung” when the inventory being sold is supported by appropriate supplier and authenticity documentation.
Shipping & Returns
Please review our Shipping Policy for current processing times, delivery information and shipping charges.
Please review our Return & Refund Policy before ordering, especially if you are unsure about refrigerator compatibility.
For the fastest compatibility help, contact us before opening or installing the filter.
Do not publish this section until the Shipping Policy and Return & Refund Policy pages are live and linked correctly.
Frequently Asked Questions
Is DA29-00003G the same as HAFCU1?
HAFCU1/XAA is Samsung's filter model designation, while DA29-00003G is the cartridge code associated with this filter.
Does DA29-00003G replace DA29-00003B?
Yes. Samsung lists DA29-00003G as a cartridge for the older DA29-00003B.
Does this filter fit every Samsung refrigerator?
No. Samsung refrigerators use several different water-filter designs. Check your existing filter, refrigerator model number or owner's manual before ordering.
How often should I replace the HAFCU1 filter?
Samsung generally recommends replacing refrigerator water filters about every six months. Usage and local water conditions can affect the actual interval.
What is the filter capacity?
The HAFCU1 has a rated capacity of up to 300 gallons.
Is the HAFCU1 easy to install?
It uses a twist-and-lock installation system. In a compatible refrigerator, the old filter twists out and the twists into position.
What should I do if the filter does not fit?
Do not force it into the housing. Check the refrigerator model and filter number first. If you're unsure, contact USA Filter Shop with your refrigerator model number or a photo of your current filter.
Is this an Samsung filter?
Only use an or Genuine Samsung claim if the specific inventory sold by USA Filter Shop can be supported with supplier documentation proving that the product was manufactured or supplied as an authentic Samsung product.
Recommended Product Highlights Near Add to Cart
Fits Select Samsung Refrigerators
Check HAFCU1 / DA29-00003G compatibility before ordering.
300-Gallon Rated Capacity
Designed for regular refrigerator water filtration.
Approx. 6-Month
Samsung recommends replacing refrigerator filters around every six months.
Easy Twist-Lock Fit
Simple for compatible HAFCU1 filter housings.
