








๐ง Pure water, zero hassleโupgrade your home hydration game!
The 3M Aqua-Pure AP903 Whole House Sanitary Quick Change Water Filter System delivers clean, great-tasting water throughout your home by reducing sediment, chlorine taste, and odor. Featuring an industry-first Sanitary Quick Change cartridge for tool-free, hygienic replacements, it supports high flow rates up to 20 gpm and boasts a 100,000-gallon capacity. Its corrosion-resistant 304 stainless steel head ensures long-lasting performance, backed by NSF Standard 42 certification and a 25-year limited warrantyโideal for larger homes seeking reliable, whole-house water filtration.




| ASIN | B0045LQTNC |
| Best Sellers Rank | #57,086 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #147 in Under-Sink Water Filters |
| Brand | Aqua-Pure |
| Brand Name | Aqua-Pure |
| Compatible Water Purifier Models | 3M AP903 |
| Customer Reviews | 4.3 out of 5 stars 266 Reviews |
| External Testing Certification | NSF |
| External testing certification | NSF |
| Global Trade Identification Number | 00016145191947 |
| Included Components | Whole House Sanitary Quick Change Water Filter System |
| Item Type Name | Quick Change Water Filter |
| Item Weight | 4.31 kg |
| Item weight | 4.31 kg |
| Manufacturer | 3M |
| Manufacturer Part Number | AP903 |
| Material | Activated Carbon , Resin |
| Material Type | Activated Carbon, Resin |
| Model Number | 5621102 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Benefits | Reduces a wide range of contaminants while maintaining high water flow rate |
| Product benefits | Reduces a wide range of contaminants while maintaining high water flow rate |
| Set Name | Single Unit |
| UPC | 016145191947 |
| Unit Count | 1 Count |
N**I
Heavy duty and best fit
The 3M Aqua Pure whole house water filter is a well-regarded option, particularly for those living in urban areas with municipal water supplies. It is recognized for its ability to filter out chlorine, improve water taste and odor, and remove larger particulates like sand, dirt, and rust. However, it's not as effective for households with more severe water contamination, such as well water with heavy sediment or other harmful pollutants. Key highlights include: While installation can be DIY for those with basic plumbing skills, it may require professional help due to the absence of some key components like bypass valves and connectors, which need to be purchased separately. The systemโs design includes a stainless-steel head for durability and an easy-to-use Sanitary Quick Change feature, which simplifies filter replacement. The system is easy to maintain with the Sanitary Quick Change design, allowing for tool-free cartridge replacement. In summary, the 3M Aqua Pure is a solid choice for improving water quality in urban households using municipal water, but it may require additional filtration solutions for homes with more significant water contamination issues.
F**M
Fixed our smelly and funky tasting city water
Our municipal water tasted like dirt and had a strong odor. Everyone in my family complained. It was quite disagreeable. After installing the AP903 our water was delicious and odor free. Installation wasn't very difficult on our PEX water lines. The local plumbing store had the adapters and tools to get the job done. Once installed we noticed no reduction in water pressure in our household. It's just like it was before except our water is now drinkable.
M**T
Working good so far with **update**.
So far so good. I purchased this to cut down on the chlorine in the shower. We would constantly get burning eyes and then go into an endless bought of sneezing. Now it's night and day, we are able to have comfortable no chlorine smell showers. I will update if filter life does not live up to it's promise. Two months post install. Going strong. Had to change out the clear housing with a blue one for the pre-filter as algae was growing on the filter media. I did a test on the water quality and posted it to amazon for anyone wondering how the water quality is doing. I will continue to do the quality tests and see how long the filter is truly good for and post updates. ******* Update********* Okay so its been 5 months. I test my water regularly with professional equipment. My normal average water chloramine level is 3.95 and this has been doing a pretty good job at taking almost all of it out. However this is now climbing and is now only filtering about 75% of the chloramine out of the water so I am going to replace the filter with a new AP910R. I know this has a stated length of 1 year but again my chloramine level is a bit high and we have a family of 4 with 2 little ones that can take some time in the shower. It does not help that we have an instant hot water heater that prolongs that use as well as a RO system in the house that burns thru a lot of water. Will all that said I added up all the water we had used and we have used approx 25,000 gallons. I imagine without excessive use of the water we could get 8 months out of the system but as it stands with the pre-filter we are looking at $454 dollars a year to change out with new pre-filter and this filter together once the system looses 25% efficiency every 5 months. Update 11/10/21 We stopped using the 3m brand filters and now use American Filter Company and they have lasted an entire year. I am not sure if they are just using more carbon or what but they have been fantastic and in a 3 pack cost 90 dollars a filter. This has been by far a better filter and has been no issues attaching it.
C**E
Solves all water issues
I installed this with a Rusco 500 micron spin down pre-filter. Rusco 1-100ST-F Polyester Screen Sediment Trapper System Our well system has a lot of sand, so make sure the micron size is small enough to get the sand or your aqua-pure will clog quickly. The instructions for back flushing are only a guide and back-flushing only works if you do it like once a week. Instead I manually clean about once every 6 weeks. Make sure you add by-pass plumbing to allow water while you clean and change filters. Installed in April 2015 and the Aqua-pure filter is still giving pure, clean and odourless water from a well that has sand, sulfur and who knows what. No bathtub, sink or tap build up. Connected to hot water and laundry plus garden watering. No pressure drop (except if the spin down gets plugged) even with showers, baths and garden watering going on at the same time. This has been continuous use for 15 months now. replaced filter in December 2017 - no signs it was not working as designed but after 32 months I figured it should be changed because the manual says at least once a year. I think the spin down makes a big difference leaving other stuff to the 903, When removed it was significantly heavier than new, so it was trapping stuff. Had my water tested - hardly anything in it, all way below acceptable even minimum range standards. The one thing within the standards was sodium, but I live 150 feet from the ocean.
L**8
Awesome water filter, awesome price.
So far so excellent. I installed a HUGE system on my condo in the city about 14 years ago and love it, but it was far to big for the space I have at my home in the burbs. After tons of research, I came to this, the Aqua-Pure AP903 and hoped it would be as great as everyone said it would be. It installed in about 5 hours, that was with time to buy all of the parts and we had a crazy small spot to put it, so it was way more complicated than the average install. We got it going without any leaks and after flushing the first 10 gallons through or so, I was in heaven. I would actually drive into the city just to shower when we moved to the burbs. I had forgotten how Chicago water is the best filtered, but it is LOADED with chlorine. Everytime I turned on the shower, it was like jumping into the public pool. Now, mind you, I was in my condo for 13 years with a whole house water purification system and was spoiled rotten from it. Our skin was itchy and dry and I hated it. All the proof I needed was when my husband came out of his first shower and said it was the best shower he took in over a year, that was when we permanently moved to the burbs. This from the guy who thought I was over reacting to the chlorine and thought the water purifier was excessive, lol.. We are both very happy and no longer dry and the drives into the city just for showers are over! Now, to see how the filter holds up. I did see people complaining of it not lasting a full year. There are only 2 of us here and I am saving my water bills. I also installed 2 water pressure gauges, one before and one after the system so I can physically see when I am starting to lose pressure. With Chicago having the best water filtration system in the country, at least (i think it is the world) I have high expectations that it should last the 12 months without any issues. I will do an update for sure.
Trustpilot
1 day ago
3 weeks ago