Product review (5 stars): Probably OK
I have been using this filter for a few years now and it seems fine to me.  It fit my Sears/Kenmore fridge OK.  It is made in Canada which is a plus compared to most other non OEM filters which are made in China.  So far I have found only one similar filter from China that is certified by the Water Quality Association (WQA) the EcoBlueLife model EBL7770 but it is only certified for Aesthetic Chlorine reduction not other harmful toxins like lead or mercury.  Therefore all the non OEM filters made in China that I found here at Amazon are not certified by the WQA for reduction of harmful toxins although I may have missed some. The Swift Green SGF-M9 is listed as certified by the WQA however, I found nothing from the seller RPI Distribution listed on the WQA website.  There is a question there but I have to order another filter now and I will go with this one.