Product review (5 stars): Satisfied.
This replacement fit perfect. I have had it about 2 months now. Water tastes great and I got 3 filters for one half the price of only one of the oem filters. Filters for water filtration systems and batteries for power tools have HUGE price mark ups. I bought a Kindle Fire tablet for myself with 16gb memory with hundreds of electronic parts and the latest technology for the price of an oem water filter. I  cut an old filter in half with a bandsaw to see what was inside. It was basically a tin can painted white and stuffed with paper. Go figure.