

💧 Sip smarter, live cleaner — the future of faucet filtration is here!
The PUR FM-3700 Advanced Faucet Water Filter offers a premium 3-stage filtration system that reduces over 70 contaminants including lead and mercury. Featuring easy one-click installation and MineralClear technology, it delivers crisp, mineral-rich water straight from your tap. Trusted for over 30 years, this chrome-finished filter combines cutting-edge performance with sleek design, making it the top choice for health-conscious professionals upgrading their home hydration.














| ASIN | B0009CEKY6 |
| Best Sellers Rank | 98,289 in DIY & Tools ( See Top 100 in DIY & Tools ) 26 in Replacement Faucet Water Filters |
| Brand | PUR |
| Colour | CHROME |
| Customer Reviews | 4.4 4.4 out of 5 stars (14,116) |
| Date First Available | 3 Feb. 2011 |
| Item Weight | 522 g |
| Model Number | FM-3700 |
| Product Dimensions | 7.11 x 16.26 x 13.72 cm; 521.63 g |
| Special Features | Advanced 3-stage filtration, easy installation and superior performance |
G**Z
Great filter.
Easy to instal. Leakage free, slow on the filtered understandably. You
A**R
Great water filter
We like everything about this product: easy to instal, great design and does a great job. It is wonderful to be able to drink tap water again. It arrived in a timely fashion and we are very happy with it.
J**H
Great tasting water
Great tasting water, I love this, I live near Manchester and United Utilities don't quite fit the bill, this water filter removes all the grime from tap water and makes it taste premium! I'm yet to buy a cartridge refill as it's not required yet, but I'm certain I will soon!
G**E
Good filter but..
It’s a very good filter, you can feel the difference in the taste of the water straight away, but the water is coming out very slow, it took me 25 seconds to fill a 500ml bottle. It doesn’t bother me that much but maybe it will bother someone else.
M**A
No replacement filters
No replacement filters were found. This is a big problem that makes the PUR FM-3700 Advanced Faucet Water Filter disposable
K**3
Five Stars
Works great can with several adaptors to fit tap
S**N
Returned
Returned item. Would not stop leaking…
M**D
Better taste same healthy issues
If you are looking just for the water tast this product is good but the the quality of the water will stay the same
R**.
I purchased this item in mid August, but decided to wait to write the review to give me some evaluation time with the product. It is now Feb 1st and I have had it for 5 months. I love this system, it was easy to install and I was lucky that my faucet accepted the basic adapter. So far in the 5 months I have had it I have had zero problems with the system. I have not purchased a single bottle of water since I got it. I just put in the third filter, so I got 5 months out of the previous two filters. I live in the metro Houston area and the tap water smells and tastes awful here, but when I sniff the water from my PUR system I cannot discern a smell and the taste is better than the plastic infused taste from some bottled waters. I was buying at least 4 cases of bottled water and purchasing bulk water for cooking. Now that is not very expensive, but it still comes to about $25 a month, which in five months would have cost me $125 plus all the plastic bottles in the landfill since my apt complex does not have a recycling program. The PUR system cost me $35 and the replacement filters were $10 each. So for $55 the system paid for itself in about 2.5 months of use. Plus I just noticed that an Amazon supplier has replacement filters on sale for half priced if you buy six. I am so on that deal...lol. If I had one criticism of the system it is that the filter exchange indicator light will eventually stop working before the system stops working and I am expected to just keep track of when I install the filter so I know when to replace it. While that is not a deal breaker when the time comes I will have to decide whether to buy a new system or do a strict filter exchange every 2 months to avoid the possibility of drinking bad water. I think PUR should correct that.
K**K
Adapters doesn’t work with my tap. They ask on package to call support for extra adaptors and not return product. Terrible support. no response to calls , mails or filing their form. What is the point of it
A**R
water pressure is great, fits on faucet well, worth the money for easy way to filter tap water for drinking, looks nice too. used it to replace older black model used up.
F**A
Es el mejor filtro que he comprado hasta el momento. Fácil de instalar, buenos materiales y buena calidad del filtro.
J**Z
Easy to instal and really functional
Trustpilot
2 weeks ago
1 day ago