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Aqua-Pure Under Sink Full Flow Drinking Replacement Water Filter 3MFF101, For Aqua-Pure System 3MFF100,Sanitary Quick Change, Reduces Particulates and Odor, Select VOCs, Model:70020249663, White

  • Based on 558 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Dec 28
Order within 18 hours and 6 minutes
Available payment plans shown during checkout

Style: Replacement Cartridge


Features

  • DESIGNED FOR USE WITH the 3M Aqua-Pure Under Sink Full Flow Drinking Water Filter System 3MFF100.
  • CLEANER WATER: Reduces particulate, chlorine taste and odor, lead, parasitic protozoan cysts, and select volatile organic compounds (VOCs) such as benzene and p-Dichlorobenzene.
  • FULL FLOW: Designed to flow at the rate of your faucet, up to 2. 5 gallons per minute, minimizing water pressure loss commonly seen with using water filters.
  • SANITARY QUICK CHANGE (SQC): Design allows for fast and easy change-outs without having to contact the filter media or the need for a filter wrench.
  • CARBON-BLOCK FILTRATION: Advanced triple stage filtration process to help provide cleaner, clearer, better tasting drinking water.
  • NSF STANDARDS 42 and 53 CERTIFIED: Certified to reduce sediment, chlorine taste and odour, cysts, lead, and select VOCs by one of the worlds most respected independent certification organizations that helps protect the worlds food, water, consumer product and environment.

Material: Polypropylene


Product Dimensions: 4.75"D x 4.75"W x 22.5"H


Item Weight: 4 Pounds


Duration: 12


External Testing Certification: NSF


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 4.75 x 4.75 x 22.5 inches; 4 Pounds


Item model number ‏ : ‎ 70020249663


Date First Available ‏ : ‎ September 6, 2012


Manufacturer ‏ : ‎ 3M


Country of Origin ‏ : ‎ USA


Best Sellers Rank: #16,990 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #142 in Replacement Under-Sink Water Filters


#142 in Replacement Under-Sink Water Filters:


Customer Reviews: 4.6 4.6 out of 5 stars 558 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent Filter - Read Installation Guidance in this Review
Style: Water Filtration System
Excellent water filter. The filtered water tastes just like bottled water. I can say this because after installation we did a blind taste-test. My wife only drinks bottled water because she hates the taste of tap water, and she thought the water from the filter was the bottled water. Now we don't need to buy bottled water anymore. The filter is NSF certified so performance and specifications can be trusted. As expected, water flow from the sink faucet was reduced a bit since water is now going thru a filter, but it was not reduced significantly from 1.7 to 1.4 gal/min. The water flow is fine. The replacement filter cartridge uses a 1/4-turn quick-connect mechanism so it will be easy to replace in 1 yr (or 6,000 Gal). IMPORTANT INSTALLATION GUIDANCE: The filter is very easy to install. However, DO NOT install it as shown in the Installation Instructions that come with the filter or the 3M video that is found online. They both show Polyethylene Tube (i.e. Plastic Tube) being used to make the water connections, and we initially installed it that way but learned that there are several reasons not to use the tubing: 1) The main reason not to use the plastic tubing is the risk of a major water flood situation. This is because the coupling of the tubes into the compression fittings can be flaky since the tube is just pushed in and compressed. In our installation, one of the tubes popped out after 48 hours. Fortunately we were near the kitchen so we heard the water flow, and were able to quickly shut-off the water. In just a short amount of time, we had water all over the floors. If we hadn't been home, it would have been a major and expensive flooding disaster. 2) Other reasons are that there is a safer, cheaper, and easier way to install the filter. This installation uses standard braided water supply lines connected directly to the filter (see pictures). This is safer because all water connections are screwed-in so they cannot pop out. The installation is cheaper and easier because there are less parts and less connection points. A description of two filter installations with the list of parts required follows. 1st Installation to Faucet (Pictures 1 thru 3): --------------------------------------------------- The first filter was installed to feed a kitchen faucet. Parts required were purchased at HomeDepot: • Qty 2 of Everbilt Lead-Free Compression Adapter 3/8" OD x 3/8" MIP (Model #800669) $4.43/ea (Note: These fittings are used to connect the water supply lines to the filter. The MIP side of the fitting screws into filter head; one for the input and one for the output. You will unscrew and not use the pieces in the 3/8" OD side of the fitting because the supply lines will connect directly to the male end left after unscrewing the pieces). • Qty 1 of Oatey Fast Tape 1/2 in. x 260 in. PTFE Thread Seal Tape (Model #306212) $2.97 (Note: This is the teflon PTFE tape to wrap the 3/8" MIP end of the fitting that screws into filter head to make it leak proof. We wrapped it using 5 loops around. If the MIP connection develops a slow leak, the thing to do is to unscrew it and rewrap it with new PTFE tape and perhaps add one or more loops of tape. Trying to over tighten the fitting connection doesn't fix the leak. If you use the white PTFE tape that is very thin instead of this Oatey tape, you may not be able to stop the leak. We experienced this with one side of the filter, and wasted lots of time redoing it over and over. Online we read about people fixing leaks with higher-quality, thicker PTFE tape. We got the Oatey tape and wrapped it 5 times around the fitting, and it immediately fixed the leak. This tape is color grey). • Qty 1 of BrassCraft 3/8" Comp x 3/8" Comp x 20" Braided Polymer Dishwasher Connector (Model #B1-20DW F) $4.58 (Note: This is the water supply line to connect the filter to the incoming water valve at the wall. Only one water line is needed if you already had a line going from wall to faucet. That existing line will now go from the output of the filter to the faucet). 2nd Installation to Faucet & Ice Maker (Picture 4 with brass Tee-connector): -------------------------------------------------------------------------------------- We liked the filter so much that we got a second one. This one was installed to feed a faucet and an ice machine so the water needed to be diverted with a tee-connection. The ice machine was far from the sink so had to route a long water line on the back of the cabinets behind the drawers. In addition to the parts and installation done in the first two bullets of the 1st installation above, the following parts were ordered from Amazon: • Qty 1 of BrassCraft GIDDS-131737 Female Compression Tee, 3/8" Od x 3/8" Od x 1/4" Od, Lead Free $5.98 (Note: The 3/8" OD female side of this fitting was connected directly to the Everbilt compression adapter that is screwed to the filter head as described in the first bullet of the 1st installation above (see pic 4). The 3/8" OD male is connected to the water line going to the faucet. The 1/4" OD male is connected to the water line going to the ice maker. Since the two fittings attached together extend a pretty good amount from the filter head, the existing water line going to the faucet was creating strain. We got a longer and more flexible line to eliminate the unwanted strain; see below Fluidmaster B1F30) • Qty 1 of Certified Appliance IM180SS Braided Stainless Steel Ice Maker Connector (15-foot) $13.43 (Note: The ice maker line has 1/4" female compression fittings on both ends. One end hooks to the 1/4" OD in the compression tee, and the other end connects to the ice machine. There are other lengths in the Amazon listing). • Qty 1 of Fluidmaster B6F16 Faucet Connector, Braided Stainless Steel - 3/8" Female Compression Thread x 3/8" Female Compression Thread, 16" Length $4.29 (Note: This is the water supply line to connect the filter to the incoming water valve at the wall. There are other lengths in the Amazon listing. Only one water line is needed if you already had a line going from wall to faucet. That existing line will now go from the output of the filter to the faucet). • Qty 1 of Fluidmaster B1F30 Faucet Connector, Braided Stainless Steel - 3/8" Female Compression Thread x 1/2" I.P. Female Straight Thread, 30" Length $7.51 (Note: New longer line going to faucet to replace existing line). ... show more
Reviewed in the United States on October 28, 2017 by EdS EdS

  • Lead service line on home, with this filter 0 lead in our drinking and cooking water
Style: Water Filtration System
I'm pregnant and we just bought a new home, built in 1904. The water service line is very old (likely original) and looked like a lead pipe lo and behold, our water tested over EPA limit for lead. Any lead is too much, but its testing at levels 14-18 (EPA limit is 15). Since the home is so old we decided against a whole house filter since there may be old parts elsewhere as well, and instead had this installed under the kitchen sink where we get all of our cooking and most of our drinking water. Since then, we had the water retested (available for free through NYC, check out 311 if in the area) and water is testing for 0 lead. Tastes fantastic also! Obviously at some point we'll have to replace the line, but that's just not in our budget right now. I'll buy more of these for our other sinks, and replace the filters yearly. Its a small price for piece of mind without having to buy all bottled water (even more expensive and so much waste!) Lead only absorbs through ingestion or inhalation, not through the skin, so we are not concerned with shower or tub water. ... show more
Reviewed in the United States on September 22, 2023 by JAI

  • 3M filters
Style: Replacement Cartridge
Very easy to install. Water clarity and taste is excellent. And it lasts at least a year in service
Reviewed in the United States on October 6, 2023 by Amazon Customer

  • Checked with 3M - particles on cap and O-rings is normal and not a concern.
Style: Water Filtration System
I don't normally write reviews, but felt like it was needed since a recent review implied that the brown/yellow debris on the O-rings and inside the red cap meant that the product was unsanitary. I found out that this is not the case. I also received a filter that had this debris but I checked with 3M quality control to see what they had to say. I was told by 3M that this is common and it is actually some of the filtering media that sometimes gets on the outside of the filter during the manufacturing process. I was told I could either wipe it off or leave it on since it'd just get caught by the filter. I opted to first wipe off the debris with a wet paper towel and then used compressed air to make sure the rings were clean. I then used water to moisten the rings per the installation instructions. I installed it using braided hoses per other reviewer's guidance and it works great so far - no leaks and no weird sounds. Water pressure seems to be slightly less than normal but that is expected. ... show more
Reviewed in the United States on April 7, 2023 by Dr. Steve Brule

  • Removes chloriney chemical flavor, but tricky plumbing
Style: Water Filtration System
We recently moved into a home where the municipal water treatment left a quite chemically taste to me; the flavor was somewhere in between chlorine pool and new plastic plumbing. The great news is this filter really has eliminated that perception. I did a highly unscientific non-blinded taste test before and after flushing the filter and the difference is very apparent. In contrast, the plumbing of this filter is somewhat frustrating. I was mostly able to follow the highest rated reviewer's suggestion of 3/8 inch MIP to Comp fittings along with a length of 3/8 inch comp to 3/8 inch comp hosing. However, the stores near me only had incredibly long (4 ft or more) sections of this labeled as dishwasher or "universal" hose. Had to order a shorter length online, and Amazon actually had a 16 inch stainless braid that fit my setup nicely. But stainless braid is less flexible than you might personally need.l to avoid kinking. I definitely recommend this 3M filter if you don't mind or even perversely enjoy small/minor plumbing adventures. ... show more
Reviewed in the United States on February 16, 2023 by Amazon Customer Amazon Customer

  • With this filter you don't need bottled water
Style: Water Filtration System
We just put this filter on the cold water line to make coffee and for cooking. This filter NOTICEABLY improves the tap water to the point you can't tell from bottled water. Long lasting too.
Reviewed in the United States on June 11, 2023 by Dr. Roger L. McCarthy

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