Review on Genuine GXRM10RBL Replacement Reverse Osmosis Filter by Jon Bishop

Took me 40 minutes to swap out the FX12P and FX12M (instead of TFC-24). So far the filter has worked flawlessly. It is very good that I have this combination package. Figure 1 shows the new TFC-24 and the old FX12M: the same length, but the blue part of the TFC-24 is slightly longer than the FX12M. Photo 2 shows two old FX12Ps (one terribly dirty after a year!). The water meter reading returned from 150 to 25-28 after the replacement. Happy!