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Waterdrop 3US-MAX-F01 Maximum Under Sink Water Filter, Replacement for Filtrete® Advanced 3US-PF01, 3US-MAX-F01, 3US-PS01, 3US-MAX-S01, Manitowoc K-00337, K-00338, NSF/ANSI 42 Certified, Pack of 1

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$26.99

$ 11 .99 $11.99

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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.
  • 【Premium Quality】Specially selected premium materials 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-PF01 into WD-W00. To keep your water fresh, replace your filter every 6 months or 15,000 gallons, whichever comes first will vary based on water condition.
  • 【Replacement Model】3M Filtrete 3US-PF01, 3US-MAX-F01, 3US-PF01H, 3US-MAX-F01H, fits Filtrete Maximum Filtration, 3US-PS01, 3US-MAX-S01 Systems. Fits 3M HF25, HF25-S, HF25-MS. Fits Manitowoc K-00337, K-00338, K00337, K00338, Delta RP78702, AR10000.



Product Description

Replacement Under Sink Water Filter
Replacement Under Sink Water Filter
Replacement Under Sink Water Filter
Replacement Under Sink Water Filter
Replacement Under Sink Water Filter

ralph ramsey
2025-08-11 18:20:46
Filter was a perfect fit and works great
YouDon’tNeedToKnowMyName
2025-07-27 11:55:01
Half the price of the name brand filter, and my water tastes better than with the name brand filter! I tested the particulates level after installing this filter and the number is lower than when I installed the name brand filter (that’s a good thing!). I will definitely buy this brand again - highly recommend it over the name brand filter.
Clark J. Hudak, Jr.
2025-06-20 18:06:18
Perfect fit, easy install, and it was delivered quickly
James W Vogelgesang
2025-06-19 17:14:49
I moved into a city where the water isn't great tasting, this fixed that. I don't like spending money on bottled water and prefer to fill up my own glasses and bottles. For the price, can't beat it.
Customer
2025-04-27 14:34:51
Works and tastes fine
Customer
2025-04-09 14:24:14
This filter doesn’t work as well as the 3M filterette I notice the difference in the flavor of my water and the white spots left behind. It also didn’t last the entire 6 months. Plus the first one I received wasn’t working at all it had white film in the water. The water flow was the same as the other brand. When your dogs notice a difference too ya know something isn’t okay either. Updated review upon contact with seller, the issue had been resolved. Be cause the very first one I bought was good, I’m sure the one I received was a fluke or maybe got damaged somewhere between the factory and amazon where it got damaged. So I’m getting a replacement for this and it should be A-ok. I’ll come back with another review so there’s no doubts for anyone interested in buying this filter. My tastebuds and dogs delight will be the test!! 😋🐶 ok I’ve changed my review to 5 stars upon receiving the new filter the water is coming out clear and tastes great!! It’s also took away the chlorine odor that I had prior to using the filter. The pets like it I like it and I’m thankful the seller reached out to me now I can say I’m sure the first ones I received must’ve been a fluke.
Mark & Linda
2025-02-15 16:24:41
hooks up easy and fast
C. D Smith
2024-12-28 16:12:56
We used to get the 3M Filtrete brand filters, but they are hard to find now. The Waterdrop brand seems just as worthy.
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