3M Under Sink Full Flow Water Filter Replacement Cartridge 3MFF101, 5613432

Works as advertised. Good value considering what it removes (not independently verified by me). Family of four getting about 9 months of user per filter.

I bought this 3M Undersink water filter from walmart.com here. Very happy with this purchase. It is very fast shipping and following instruction, i installed it myself. Saved $180 by call a local water filter company to install... highly recommended...

Super quick delivery before initial promise date was appreciated. Great product year after year. Clean taste, no sediment. No need for bottled water. Easy to switch out new for old canister.

Very good product very satisfied easy install DYS. Follow the instructions

Exact replacement. Great price.

I purchased the 3MFF100 specific water filter system because of its excellent design, features & filtering specs almost a year ago. And with its results of a more pure water taste, I'm still very pleased with this product and plan to continue using it for years.

I used to be a Cuno Rep when i was in the filter business, & always used a Charcoal, point of use filter. It wasn't until after I retired, that I learned of this filter, & it's superior filtering capabilities. As we get older, we all want to maximize our health and, & try to retain our vitality. This filter gives you the best possible features that i have found in a under sink model. All bottled water has to go through a filtering process, so why not do it yourself!

So far this filter has been very effective at filtering our city water, instalation was simple plug and play and the flow rate is incredible. I did flush the system as specified and then some but currently it is silent at low flow rates but begins audibly bubbling at higher rates.

Easy shopping for this item and the best cost I've found during my searching for this replacement filter unit!

Replacement cartridges are almost the same price as a complete unit and hard to find. I installed it and after the first year we decided to replace the cartridge but could not easily find a replacement. The cost of the replacement cartridge was 70% of the complete unit.