Product review (1 stars): Did NOT fit Maytag UKF8001AXX-200...
It did not fit my Maytag refrigeretor.  I bought this because it was considerably cheaper than the OEM units, and since my fridge uses time rather than gallons to determine replacement time, I figured even buying two of these a year is cheaper that one OEM.

The package arrived 3 days early (thanks Amazon!), and seeing the other reviews, I made sure to read ALL the instructions before even starting.  I DID soak the unit, but even after 30 minutes, bubbles were still slowly coming out.  I figured that the unit will finish venting once installed, so I opened up the compartment, removed the OEM filter, and tried to install this one....  Things went downhill from here.

First of all, it wouldn't fit as nicely as the OEM.  Check the instructions again: "...may fit tighter..."  yeah, no kidding.  After 15 minutes of wrestling, I finally managed to get it on.  I put a towel under it just in case, and good thing I did.  When I tried to use the water dispenser, the water came out in a trickle.  I opened the fridge, and found the rest of the water was inside the fridge and soaked the towel.

I removed the unit, saw the lubricant was smeared all over, wiped off the excess, and re-installed the OEM. Fit like a charm, tried the water, again worked as advertized.

I went back to the Swift unit, again it took some convincing to get it on, tried it, and again water everywhere but in my glass.  I used a tool box mirror, and saw that even though it was locked in, it wasn't sealing.

Back to Amazon it goes. (again thanks Amazon for a seamless return system.)