{Updated} List of Top 10 Best 3us af01 in Detail

Are you looking for best 3us af01, we’ve consulted top experts who has in-and-out knowledge about the 3us af01. We choose the top most quality product, which comes with amazing features you’ve never heard before. We have filter more than 100+ of product to give you top 10 list of best 3us af01.

This list is undoubtedly the best 3us af01 available in the market today. However, if you don’t want to spend more time on filtering and finding which one is good 3us af01, then you should absolutely go for our Top list of the winner. which comes with all the basic features one could expect in a 3us af01.


Best 3us af01 – The Winners!


But these three has some more competitions too, Check out below List of Top 10 best 3us af01.

If you are ready to choose a new 3us af01, check out our recommendations for the best 3us af01. But if you’d like to learn more about the various types of 3us af01 available and how to choose the right one for you, read on.


List of Top 10 Best 3us af01 In Detailed


Bestseller No. 1
AQUA CREST 3US-AF01 Under Sink Water Filter, Replacement for Standard Filtrete 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, NSF/ANSI 42 Certified, Pack of 3
  • 【NSF/ANSI Certified Performance】After advanced upgrade, the model number is changed from AQU-3US-AF01 into AQU-WF01. NSF/ANSI 42 Certified.
  • 【Authority Guaranteed Materials】Specially selected premium materials are certified by the IAPMO against NSF/ANSI 372 standard, which brings you a satisfying and safe experience.
  • 【Stable Flow Rate】The filtration is efficient enough to provide you with a comfortable drinking experience.
  • 【New upgrade & Long-lasting Service Life】The filter life is 6 months or 6000 gallons, which will vary based on the water conditions.Connected with the cold water valve only! This filter does not reduce TDS!
  • 【Compatible with the Following Models】3M Filtrete 3US-AF01, 3US-AS01 system, Aqua-Pure AP Easy C-CS-FF, CS-FF system, WHCF-SRC, WHCF-SUFC, WHCF-SUF, 4306791, 4306809, 4306817, 4306825. **Please note that the compatible model numbers of the products are quite similar. Double check the exact model number to make sure you get the right one!
Bestseller No. 2
Filterlogic 3US-PF01 Under Sink Water Filter, Replacement for Advanced 3US-PF01, 3US-MAX-F01H, 3US-PF01H, Delta RP78702, Manitowoc K-00337, K-00338 (Pack of 1)
  • Please make sure your filter model is 3US-PF01 and distinguish it from other similar filters. The Filterlogic water filter is certified by NSF/ANSI 42 and 372 standards.
  • Provides 6 months or 15,000 gallons of refreshing water for the average household. Retains beneficial minerals to produce healthy drinking water, works exactly like the original filter without water leaks.
  • The innovative design and advanced materials reduce chlorine, mercury, rust, sediment, heavy metals, suspended particles and 20+ Contaminants from your water source, leaving you with healthier water and a cleaner, fresher taste.
  • Replacement for 3M 3US-PF01, 3US-MAX-F01H, 3US-PF01H Filter Cartridge; 3US-PS01 Advanced Faucet Water Filtration Systems.This filter is specifically designed for cold water connection and does not reduce TDS levels.
  • Replacement for Manitowoc K-00337, K-00338, K00337, K00338, Delta RP78702. Please note this is a compatible spare part and the manufacturers’ names and part numbers have been used for reference purposes only.
Bestseller No. 3
Waterdrop 3US-AF01 Under Sink Water Filter, Replacement for Standard Filtrete 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, NSF/ANSI 42 Certified, Pack of 2
  • NSF/ANSI Certified Filter:Tested against NSF/ANSI 42 standards, it effectively reduces Chlorine. Activated carbon block and other advanced filter media ensure efficient and safe filtration.
  • Authority Guaranteed Material:Specially selected premium materials are lead-free, which is fully certified by the IAPMO against NSF/ANSI 372 standard. The BPA-free, lead-free material ensures more reliable use from the inside out.
  • Stable Flow Rate: The tested full flow rate for waterdrop water filter is 0.75 gpm. Provides you with stable filtered water without obvious pressure drops.This filter does not reduce TDS! Connected with the cold water valve only!
  • New upgrade & Keep Water Fresh:After advanced upgrade, the model number is changed from WD-3US-AF01 into WD-W01. To keep your water fresh, replace your filter every 6 months or 6,000 gallons, whichever comes first will vary based on water condition.
  • Replacement Model:3M Filtrete 3US-AF01, 3US-AS01 system, 3M AP3-765S, 3M AP3-C765, AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF Filter Cartridge; Fits 3US-AS01 Advanced Under-Sink Filtration Systems, AP Easy CS-FF Under-Sink Filtration Systems.
Bestseller No. 4
AQUA CREST 3US-AF01 Under Sink Water Filter, Replacement for Standard 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF Water Filter, NSF/ANSI 42 Certified (Pack of 2)
  • 【NSF/ANSI Certified Performance】NSF/ANSI 42 Certified. The high-efficiency filtration is dedicated to providing you with an excellent water experience.
  • 【Authority Guaranteed Materials】Specially selected premium materials are certified by the IAPMO against NSF/ANSI 372 standard, which brings you a satisfying and safe experience.
  • 【Stable Flow Rate】Provides you with stable filtered water without obvious pressure drops. The filtration is efficient enough to provide you with the best drinking experience.
  • 【Long-lasting Service Life】Enjoy fresh water by replacing your filter every 6 months or 6,000 gallons. Whichever comes first will vary based on water quality.Connected with the cold water valve only! This filter does not reduce TDS!
  • 【Compatible with the Following Models】3M Filtrete 3US-AF01, 3US-AS01 system, Aqua-Pure AP Easy C-CS-FF, CS-FF system, WHCF-SRC, WHCF-SUFC, WHCF-SUF, 4306791, 4306809, 4306817, 4306825. **Please note that the compatible model numbers of the products are quite similar. Double check the exact model number before purchase to make sure you get the right one!
Bestseller No. 5
Waterdrop 3US-AF01 Under Sink Water Filter, Replacement for Standard Filtrete 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, NSF/ANSI 42 Certified, Pack of 3
  • 【NSF/ANSI Certified Filter】Tested against NSF/ANSI 42 standards, it effectively reduces Chlorine. Activated carbon block and other advanced filter media ensure efficient and safe filtration.
  • 【Authority Guaranteed Material】Specially selected premium materials are lead-free, which is fully certified by the IAPMO against NSF/ANSI 372 standard. The BPA-free, lead-free material ensures more reliable use from the inside out.
  • 【Stable Flow Rate】 The tested full flow rate for waterdrop water filter is 0.75 gpm. The fast yet stable water flow gives you the same experience as your own faucet.This filter does not reduce TDS! Connected with the cold water valve only!
  • 【New upgrade & Keep Water Fresh】After advanced upgrade, the model number is changed from WD-3US-AF01 into WD-W01. To keep your water fresh, replace your filter every 6 months or 6,000 gallons, whichever comes first will vary based on water condition.
  • 【Replacement Model】3M Filtrete 3US-AF01, 3US-AS01 system, 3M AP3-765S, 3M AP3-C765, AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF Filter Cartridge; Fits 3US-AS01 Advanced Under-Sink Filtration Systems, AP Easy CS-FF Under-Sink Filtration Systems.
Bestseller No. 6
ICEPURE 3US-AF01 Under Sink Water Filter, Compatible with Standard Filtrete 3US-AF01, 3US-AS01, Whirlpool WHCF-SRC, WHCF-SUFC, WHCF-SUF, Pack of 2
  • Authoritative Certifications- ICEPURE WFC2800A replacement for 3US-AF01 under sink water filter bears major Authoritative Certifications on markets, NSF/ANSI 42, NSF/ANSI/CAN 372, Lead-Free Material, European Food Grade Regulations EC-1935/2016, ROHS, REACH, BPA-Free, TUV and Australian Water Mark.
  • Efficient Filtration Capacity- ICEPURE WFC2800A water filter reduces many harmful substances from your water including 99% of Chlorine, taste, odor, THM, VOCs, Particles and other major impurities, significantly improving the taste of drinking water to provide pure-tasting water, while retaining minerals beneficial to the human body.
  • Premium Materials- BPA-free and food-grade materials. This filter is made from advanced natural coconut shell carbon and is Certified by Authoritative organizations for Safe Material. The Outer layer is 0.5 Micron, ensuring better filtration. The carbon blocks have been independently tested by a third-party laboratory to remove heavy metals, large sediments, and all other dangerous impurities and contaminants.
  • Compatible Models - 3M Filtrete 3US-AF01, 3US-AS01 system, Aqua-Pure AP Easy C-CS-FF, CS-FF system, WHCF-SRC, WHCF-SUFC, WHCF-SUF, 4306791, 4306809, 4306817, 4306825. ICEPURE is an independent brand.
  • Easy to Replace- This filter can easily be installed without tools. For optimum performance we recommended that you change your filter every 6 months or 300 gallons, whichever comes first, this will vary based on your water quality.
SaleBestseller No. 7
Waterdrop 3US-AF01 Undersink Water Filter, Replacement for Filtrete 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, NSF/ANSI 42 Certified, Pack of 1
  • NSF/ANSI Certified Filter-NSF/ANSI 42 standards, it effectively reduces Chlorine. Activated carbon block and other advanced filter media ensure efficient and safe filtration.
  • Authority Guaranteed Material-Specially selected premium materials are lead-free, which is fully certified by the IAPMO against NSF/ANSI 372 standard. The BPA-free, lead-free material ensures more reliable use from the inside out.
  • Stable Flow Rate-The full flow rate for waterdrop water filter is 0.75 gpm.The fast yet stable water flow gives you the same experience as your own faucet.This filter does not reduce TDS! Connected with the cold water valve only!
  • New upgrade & Keep Water Fresh-After advanced upgrade, the model number is changed from WD-3US-AF01 into WD-W01.To keep your water fresh, replace your filter every 6 months or 6,000 gallons, whichever comes first will vary based on water condition.
  • Replacement Model-3M Filtrete 3US-AF01, 3US-AS01, 3M AP3-765S, 3M AP3-C765, AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF Filter Cartridge; Fits 3US-AS01 Advanced Under-Sink Filtration Systems, AP Easy CS-FF Under-Sink Filtration Systems.
SaleBestseller No. 8
Filterlogic 3US-AF01 Under Sink Water Filter, Replacement for Standard 3US-AF01, 3US-AS01, WHCF-SRC, WHCF-SUFC, WHCF-SUF, NSF/ANSI 42 Certified (Pack of 2)
  • Please make sure your filter model is 3US-AF01 and distinguish it from other similar filters.
  • Retains beneficial minerals to produce healthy drinking water, works exactly like the original filter without water leaks.
  • The Filterlogic water filter is certified by NSF/ANSI 42 and 372 standards. The innovative design and advanced materials reduce chlorine from your water source, leaving you with healthier water and a cleaner, fresher taste.
  • Provides 6 months or 6,000 gallons of refreshing water for the average household.This filter is designed to connect with cold water valve only and does not reduce TDS levels.
  • Replacement for 3M Filtrete 3US-AF01, 3US-AS01, 3M Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF. Fits Aqua-Pure AP Easy CS-FF Under-Sink filtration system. Please note this is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only.
Bestseller No. 9
ICEPURE NSF/ANSI 42 3US-AF01 Under Sink Water Filter, Compatible with Standard Filtrete 3US-AF01, 3US-AS01, Whirlpool WHCF-SRC, WHCF-SUFC, WHCF-SUF, Pack of 1
  • Authoritative Certifications- ICEPURE WFC2800A replacement for 3US-AF01 under sink water filter bears major Authoritative Certifications on markets, NSF/ANSI 42 & NSF/ANSI/CAN 372, Lead-Free Material, European Food Grade Regulations EC-1935/2016, ROHS, REACH, BPA-Free, TUV and Australian Water Mark.
  • Efficient Filtration Capacity- ICEPURE water filter reduces many harmful substances from your water including 99% of Chlorine, taste, odor, THM, VOCs, Particles and other major impurities, significantly improving the taste of drinking water to provide pure-tasting water, while retaining minerals beneficial to the human body.
  • Premium Materials- BPA-free and food-grade materials. This filter is made from advanced natural coconut shell carbon and is Certified by Authoritative organizations for Safe Material. The Outer layer is 0.5 Micron, ensuring better filtration. The carbon blocks have been independently tested by a third-party laboratory to remove heavy metals, large sediments, and other dangerous impurities and contaminants.
  • Compatible Models - 3M Filtrete 3US-AF01, 3US-AS01 system, Aqua-Pure AP Easy C-CS-FF, CS-FF system, WHCF-SRC, WHCF-SUFC, WHCF-SUF, 4306791, 4306809, 4306817, 4306825. ICEPURE is an independent brand.
  • Easy to Replace- This filter can easily be installed without tools. For optimum performance we recommended that you change your filter every 6 months or 300 gallons, whichever comes first, this will vary based on your water quality.
Bestseller No. 10
PUREPLUS 3US-AF01 Under Sink Water Filter Compatible with 3US-AF01, 3US-AS01, WHCF-SRC, WHCF-SUFC, WHCF-SUF, 3Pack
  • Authoritative Certifications -The filter is certified by NSF/ANSI 42 for reducing chlorine, taste, and odor, and NSF/ANSI/CAN 372 for lead-free compliance. It removes 99% of chlorine, odor and improves water taste significantly. It also certified by European TUV, ROHS, REACH, Canadian CSA, BPA Free and Australian Water Mark. Only select products with authoritative certifications for your households.
  • Innovative Multi-Layer Filtration Integrated Molding Tech -This Multi-layer technology offers different levels of filtration efficiency in filtering out different contaminants. The 0.5 Micron inner layer is effective against 99.99% ofChlorine and meets Particular Reduction Class I standards. This filter retains beneficial minerals in water which is good for your health.
  • Strict Quality Control -All products are produced under the ISO9001, 14000 standard and inspected under strict quality control. Each filter is produced through 34 production processes, 400PSI pressure test, 10,000 water hammer tests, and 6 independent tests.
  • Fits Refrigerators -3M Filtrete 3US-AF01, 3US-AS01 system, Aqua-Pure AP Easy C-CS-FF, CS-FF system, WHCF-SRC, WHCF-SUFC, WHCF-SUF,3US-AF01,3US-PF01,TIER1-US-WF0120,US-WF0120,3M AP3-765S,3M AP3-C765,AP Easy C-CS-FF, AP Easy CS-FF,Aqua-Pure AP Easy C-CS-FF, 4306791, 4306809, 4306817, 4306825, Manitowoc K-00337, K-00338, K00337, K00338, Delta RP78702.
  • Compatible Models-3US-AS01 Advanced Under-Sink Filtration Systems. AP Easy CS-FF Under-Sink Filtration Systems.Please note this is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. PUREPLUS is an independent brand.
  • Why PUREPLUS -PUREPLUS has 20 years of expertise and 200 patents in the water filtration industry. Every year it provides filtration solutions to more than 200 million family worldwide, uses advanced filtration technology to ensure high quality water. Trust us, make PUREPLUS your resolution.
  • Easy to Install-Delicate design to fit the original brand. Easy for installation and operation.
  • Cost-Effective -PUREPLUS is the most Cost-Effective brand. It sells 600 million filters worldwide every year, and can provide you with the best filtration performance with a more reasonable price.

Hope this list of the best 3us af01 will be helpful for you. Feel free to contact us if you have any questions about our site or our reviews, and we will be happy to help you with your purchasing decisions in any way we can.

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