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Waterdrop

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

4.7

$63.94

About this item

  • 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.
  • Product description Previous page Next page 1 Wide Application 2 Charity Program Waterdrop Water Filter 3US-AF01, 1 Pack Add to Cart 3US-AF01-ALK,1Pack Add to Cart 3US-AF01, 2 Pack Add to Cart 3US-AF01, 3 Pack Add to Cart 3US-MAX-F01 Add to Cart Customer Reviews 4.7 out of 5 stars 172 4.7 out of 5 stars 643 4.7 out of 5 stars 643 4.6 out of 5 stars 211 4.6 out of 5 stars 916 Price $23.99 $ 23 . 99 $22.99 $ 22 . 99 $31.97 $ 31 . 97 $38.99 $ 38 . 99 $30.99 $ 30 . 99 Compatibility 3US-AF01, 3US-AS01 3US-AF01, 3US-AS01 3US-AF01, 3US-AS01 3US-AF01, 3US-AS01 3US-PF01, 3US-MAX-F01H Filter Lifespan 6000 Gallons/ 6 Months 6000 Gallons/ 6 Months 6000 Gallons/ 6 Months 6000 Gallons/ 6 Months 15000 Gallons/ 6 Months Certification NSF/ANSI 42&372 NSF/ANSI 372 NSF/ANSI 42&372 NSF/ANSI 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 o
Specification

Product facts

Key details

External Testing Certification
IAPMO
external_testing_certification
IAPMO
brand
Waterdrop
eu_spare_part_availability_duration
6 Months
set_name
2

Dimensions and fit

Product Benefits
Reduces chlorine, taste, odor, and other harmful elements
product_benefits
Reduces chlorine, taste, odor, and other harmful elements

Technical specifications

compatible_water_purifier_models
3M 3US-AS01
item_model_number
WD-3US-AF01

Item information

upc
840814194362 840814142172
unit_count
2.0 Count
number_of_items
2
manufacturer
Waterdrop
best_sellers_rank
#118,202 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #810 in Replacement Under-Sink Water Filters
is_discontinued_by_manufacturer
No
date_first_available
September 10, 2017
Overview

About this item

  • 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.
  • Product description Previous page Next page 1 Wide Application 2 Charity Program Waterdrop Water Filter 3US-AF01, 1 Pack Add to Cart 3US-AF01-ALK,1Pack Add to Cart 3US-AF01, 2 Pack Add to Cart 3US-AF01, 3 Pack Add to Cart 3US-MAX-F01 Add to Cart Customer Reviews 4.7 out of 5 stars 172 4.7 out of 5 stars 643 4.7 out of 5 stars 643 4.6 out of 5 stars 211 4.6 out of 5 stars 916 Price $23.99 $ 23 . 99 $22.99 $ 22 . 99 $31.97 $ 31 . 97 $38.99 $ 38 . 99 $30.99 $ 30 . 99 Compatibility 3US-AF01, 3US-AS01 3US-AF01, 3US-AS01 3US-AF01, 3US-AS01 3US-AF01, 3US-AS01 3US-PF01, 3US-MAX-F01H Filter Lifespan 6000 Gallons/ 6 Months 6000 Gallons/ 6 Months 6000 Gallons/ 6 Months 6000 Gallons/ 6 Months 15000 Gallons/ 6 Months Certification NSF/ANSI 42&372 NSF/ANSI 372 NSF/ANSI 42&372 NSF/ANSI 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 o
Close-up view of the 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
Details

Materials and maintenance

material
Activated Carbon
dimensions
8.6"D x 17.2"W x 27.7"H
weight
2.6 pounds
Product Dimensions
8.6"D x 17.2"W x 27.7"H
Item Weight
2.6 Pounds
product_dimensions
8.6"D x 17.2"W x 27.7"H
item_weight
2.6 pounds

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Customer reviews

8 reviewsPositive

Rated 4.7/5 across 8 reviews — highly regarded by customers.

  • 100% of sampled reviews are from verified purchases.
  • 88% of sampled reviews give 4–5 stars.

Customers say

Customers find the water filter to be a great replacement that works well and makes water taste great.

Generated from the text of customer reviews

★★★★★

Great filters

Great product Read more

robin griffithVerified purchase
★★★★★

Perfect fit. Clean water.

I replaced the old under the sink water filter yesterday. Perfect fit. Let the cold side run a few minutes. Now we're drinking clean water. Great value. Read more

Clarence R JacksonVerified purchase
★★★★★

Easy to install

Worked well Read more

Brenda DoubleVerified purchase
★★★★☆

Good filter not available locally

It has been difficult to find these filters locally for a few years. When our kitchen was remodeled 12 years ago the Westinghouse undersink systems were sold at Lowes. I've tried other filters before but I can't recommend the most advertised company since they couldn't deliver after 2 purchases. Took a long time to get their email ads stopped. Glad we didn't call a plumber to remove or replace a working system. Old filter had gone 12 months + and flow had slightly reduced on our hard water. These new filters work well and price is reasonable. Read more

LarryVerified purchase
★★★★★

Nice clean water with no oder.

No problems with product, very easy to insert. I usually run the faucet for a couple of seconds to clean out any stagnate water before drinking or use in cooking. Good water flow. Read more

JerryBVerified purchase
★★★★★

Works great

Easy to install and less expensive then other brands Read more

Janet CostaVerified purchase
★★★★★

Easy install, clean taste, low price

I needed to replace my KWC Purestream Plus 633.398 filter that is no longer made. It is small only about 9 inches length. After trying a 3 M and a Filtrete, I saw the dimensions of these were too big. I came upon this which is only about 10 inches long that fits under the counter into my existing pipes and KWC mount. Amazingly, the Waterdrop head screwed into the KWC mount in one quick turn securely locked. Then the water. After running it for a while, I tastes quite pure. As good as the KWC filter. The flow is about the same as the old filter. So I am very pleased with this, having saved the cost of a plumber to re fit the installation. The head seems to be a standard fit across several different manufacturers. Read more

DocricVerified purchase
★★★★★

Not too bad of a price

This is the second time that I have purchased this brand of water filter. They are a little smaller than the original filter, but seem to do a good job of filtering the water. They fit the filter device nicely, no problems changing the filter. I believe I will be purchasing them more often. Read more

MoVerified purchase

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