What kind of scientific testing and certification do these have?

The test certifications for these filters and - so far as I have been able to find - all other of the non-Samsung replacement filters are inferior. Samsung's certifications include NSF/ANSI 42 (which is frankly just chlorine taste and odor! most aftermarket filters meet only this test); NASF/ANSI 53 which is a test for Asbestos, Atrazine, Benzene, Lindane, Cabofuran, Cysts, Lead, Mercury, and P-Dichlorobenzene (Waterspecialist is certified NSF/ANSI 372 for lead only); and NSF/ANSI 401certified against Metrobamate, Atenolol, Carbamazapine, Trimethroprim, Linuron, Metolachlor, and DEET. You have decide whether these additional test certifications are worth the additional money or not, obviously; but these filters are not equivalent, tho they may be compatible.

Does this fit samsung rs27t5200sr

Hi, Thanks for your interest in our filter product. This model should be suitable for your model. If you have encountered any issue while installation, please feel free to contact us. Our support team will be very happy to provide any assistance to you. Kind Regards Mia Lauren Customer Service Rep

does this fit model rf29a9675ap/aa

Hi, Thanks for your interest in our filter product. This filter should be suitable for your model. If you have any other questions, please feel free to contact us. Enjoy the rest of your day! Kind Regards Mia Lauren Customer Service Rep

Does it fit samsung model rf23bb8900acaa?

Hi, Thanks for your interest in our filter product. This model should be suitable for your model. If you have encountered any issue while installation, please feel free to contact us by email or phone call. Our support team will be very happy to provide any assistance to you. Kind Regards Mia Lauren Customer Service Rep

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Waterspecialist WS645A Refrigerator Water Filter, Replacement for Samsung® DA97-17376B, HAF-QIN/EXP, HAF-QIN, RF28T5001SR, DA97-08006C, RS27T5200SR, RF28R7351SG, RF24R7201SR, RF27T5201SR, 3 Pack

Product ID: 146421539

Details

External Testing Certification
NSF 42 –
Item Weight
2 Pounds
Material
Lead-Free
Product Benefits
Effectively of
Product Dimensions
7.28"D x x

⏳6-month or 316-gallon filter life

🥥Activated coconut shell carbon block

🛡️NSF 42 & 372 certified safety

₨1300

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Description

💧 Elevate your hydration game with crystal-clear confidence!

TRIPLE PACK VALUE - Three filters per pack keep your fridge water crisp and clean for 18 months—never run dry.
COCONUT CARBON POWER - Premium activated coconut shell carbon block delivers superior taste and odor removal.
SMART FILTER REMINDERS - Includes monthly install stickers to keep your water fresh and your schedule on point.
CERTIFIED PURE PROTECTION - NSF 42 & 372 certifications ensure lead-free, safe filtration for your family’s health.
PRECISION FIT ZERO HASSLE - Engineered for a perfect fit with Samsung models—tool-free installation means no leaks, no fuss.

The Waterspecialist WS645A Refrigerator Water Filter is a premium replacement filter compatible with multiple Samsung refrigerator models. Featuring NSF 42 and 372 certifications, it uses advanced activated coconut shell carbon block technology to reduce heavy metals, chlorine, odors, and VOCs while preserving beneficial minerals. Designed for a precise, leak-free fit and easy tool-free installation, each filter lasts up to 6 months or 316 gallons. This 3-pack includes monthly install stickers to ensure timely replacements, delivering fresh, great-tasting water straight from your fridge.

Specifications

ASIN	B07KP6X4YK
Best Sellers Rank	#141 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in In-Refrigerator Water Filters
Brand Name	Waterspecialist
Compatible Refrigerator Models	Samsung BRF425200AP, Samsung RF18A5101SR, Samsung RF20A5101SR, Samsung RF23A9071SG, Samsung RF23A9071SR, Samsung RF23A9671SG, Samsung RF23A9671SR, Samsung RF23A967512, Samsung RF23A9771SG, Samsung RF23BB8200AP, Samsung RF23BB86004M, Samsung RF23M8590SG, Samsung RF23M8960S4, Samsung RF23R6201SG, Samsung RF23R6301SR, Samsung RF24BB660012, Samsung RF24BB69006M, Samsung RF24BB6900AC, Samsung RF24BB690…
Customer Reviews	4.7 4.7 out of 5 stars (16,741)
External Testing Certification	NSF 42 – Reduces aesthetic impurities
Included Components	Month Install Stickers, Refrigerator Water Filter Replacement3, User's Manual1
Item Dimensions D x W x H	7.28"D x 2.55"W x 7.95"H
Item Type Name	for Samsung DA97-08006C, HAF-QIN, HAF-QIN/EXP
Item Weight	2 Pounds
Manufacturer	Waterspecialist
Manufacturer Part Number	WS645A-3
Manufacturer Warranty Description	Product Life Time Warranty—Waterspecialist Provides 6-Month Return Policy on Every Filter Confirmed with Defects in Material, Workmanship, and Any Filter Caused Malfunction
Material Type	Lead-Free Material, Food-Grade Material, Advanced Activated Coconut Carbon Block
Model Number	WS645A
Number of Items	3
Product Benefits	Effectively reduces various harmful substances while improving taste and odor of water
Set Name	Pack of 3
UPC	840814177815 840814155707
Unit Count	3.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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₨1300

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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