Product review (5 stars): Worth the Extra Expense for Slow-Flowing Water Dispensers - Better Flow than Brita
The water flow on our GE refrigerator is highly sensitive to the make/model of filter used.  With the Brita GERF-100, the water came out very slowwwwwly - consistent problem over 2-3 years, and I did replace filters regularly.  I also tried one other non-GE filter (don't remember brand) and that didn't work well either.  Flow with this GE-branded filter is about 60% faster.  Water taste and odor is equivalent to Brita, but for the faster flow of water I accept the cost premium for the GE brand.