Filtration Process: The filter uses selected coconut shell carbon block with 2x greater surface area and more micropores. Water passes through the pores and is further purified via two separate ionization filtration stages as it flows through the carbon block to the refrigerator. This filter material enhances water taste compared to cheaper hybrid carbon blocks. Replacement Filter Models: LG LT700P, LT700PC, ADQ36006101, ADQ36006101S, ADQ36006102, ADQ36006102S, 9690, 46-9690, KENMORE 469690, WSL-3, WF700, WLF-01, RFC1200A, CWMF041, BLS LT700P, APF1400, WF-117, R-9690, WD-F32, OP-1200A, PL-500 Compatible Refrigerator Models: LFCS31626S, LFD20786SB, LFX25978SB, LFD22786SB, LFX21976ST, LFX25976SB, LFX25991ST, LFX25992ST, LFX28968D, LFX28978SB, LFX28979SB, LFX28991ST, LFX28992ST, LFX28995ST, LFX29927SB, LFX29937ST, LFX29945ST, LFX31915SB, LFX31925SB, LFX31935ST, LFX31945ST, LFX31995ST, LFX32945ST, LFX33975ST, LFXC24726D, LFXC24766, LFXS24623B, LFXS24663S, LMXS27626S, LMXS27676D, LMXS27766S, LPCS34886C, LSFD2491ST, LSFD2591ST, LMX28988S, LMX28994ST, LMX30995ST, LMX31985ST, LMX25986S, LMX25988S, LFXS30726B, LFXS30766D, LFXS30786S, etc. Color: As shown in the picture.