About This

• Highly Efficient Filtration: FQK1K replacement filter uses natural coconut carbon block to reduce 99.5% of 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.
• 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.
• 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.
• Interchangeable with GE FQK1K, FQK2J. Compatible with the Following Models: Replacement for GXK185K, GX1S50R and GX1S50 filtration systems.