Filtrete Advanced Under Sink Quick Change Water Filtration Filter, 3US-PF01

So easy to install, a three year old could do it. I tried faucet nozzle filters for several years, but they never held up to the recommended pressures they stated they could handle, and the filters would end up rupturing. Since I live in an apartment, I was reserved in purchasing an under the sink unit as the install might not be appropriate for a rental. Since this is only two screws in the back of the cabinet it doesn't harm anything, so less than 5 minutes later install complete. 7 Minutes later, the flush and leak check is complete. So much easier than much more expensive applications.

Very easy to install, even if you are not mechanically adept. There is even a video on youtube that will show you step by step. It didn't impede water flow from the faucet. Filters water perfectly, no smells, no clouds, clear and tastes great. Seriously getting one for each of the bathrooms.