AQUA CREST FQK1R, GXULQK, GXK140TNN, GXULQR, Replacement Filter for GE®
The filtration process supports a consistent and pleasing drinking water experience. Works with GE GXULQK filter system. This under-sink water filter has been tested and certified by IAPMO R&T against NSF/ANSI Standards 42 & 372.