Highly Efficient Filtration: FQK1K replacement filter uses natural coconut carbon block to reduce chlorine. It has also been tested to reduce heavy metals, bad taste, odor, sediment, rust, etc. Thanks to the highly efficient filtration process, you can always get a satisfactory water drinking experience.
Perfect Fit: The precise production technology adopted by AQUA CREST in this FQK1K water filter replacement means you can get a perfect fit, just like the original scale.
Safe Materials: FQK1K replacement filter adopts food-grade plastic housing that will not leach BPA back into your filtered water. It’s also lead-free, which prevents bursting and ensures you a safe and satisfying experience at all times.
Authoritative Certified Water:This under sink water filter has been tested and certified by IAPMO R&T against NSF/ANSI 42&372. It can efficiently reduce chlorine, taste and odor, rust, sediment, sand and particles, tested by a third-party lab, providing pure, and tasty water for you and your loved ones.
Long-Lasting Service Life: Enjoy fresh water by replacing your FQK1K water filter every 6 months or 1,350 gallons, whichever comes first.
Interchangeable with GE FQK1K, FQK2J. Compatible with the Following Models: Replacement for GXK185K, GX1S50R and GX1S50 filtration systems.
Connected with the cold water valve only! This filter does not reduce TDS!