The GE GXSTQR has been discontinued. You will now need to purchase the newer GXRLQR replacement filter.
The GE GXSTQR Everyday Dual Purpose Water Filter Refill is suitable for SmartWater Single Stage Filtration and Exterior Refrigerator / Icemaker Systems. It is used in Filter models GXSTQ and GX1S45F.
The GE GXSTQR is NSF 42 certified to remove the following items from your water
The GXSTQR should be replaced every 6 months.