Product review (5 stars): ... whirlpool model WRF535SWBB00 and the maytag ukf8001 filter fit perfect. what surprised me was how fast the delivery ...
I have a whirlpool model WRF535SWBB00 and the maytag  ukf8001 filter fit perfect.
what surprised me was how fast the delivery was, not only that but it was delivered on a sunday by the Post Office.
 The filter works great the water has no chemical taste at all