AQUA CREST GXULQR under-sink filter box improves taste with coconut carbon filtration.
AQUA CREST GXULQR replacement assembly ready for easy GE GXULQR installs.
AQUA CREST GXK140TN compatibility label confirms system fit.
AQUA CREST coconut carbon block delivers chlorine reduction for fresher water.
AQUA CREST filter reduces metallic taste and odors for clearer water.
AQUA CREST under-sink kit provides reliable six-month life or 2,000 gallons.
AQUA CREST BPA-free housing ensures safe drinking water.
AQUA CREST maintains stable flow with consistent output.
AQUA CREST NSF/ANSI 42/372 certified filtration for quality.

AQUA CREST

AQUA CREST GXULQR Under Sink Water Filter 2-Pack — GE FQK1R/GXULQR Replacement, NSF 42/372, 2000 gal

High-performance tools and home improvement made for confident daily results

$78.33

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Why customers choose TaskHolt Tools

Overview

The AQUA CREST GXULQR under-sink filter is designed to slot into GE GXULQR and compatible GXK140TNN and GXULQK systems. Its coconut carbon block targets taste and odor while supporting cleaner-tasting water right at the source. Sold as a convenient 2-pack, it offers up to 2,000 gallons of filtered water or about six months of typical household use, helping you plan replacements without guesswork.

Crafted for everyday kitchens, this compact cartridge fits discreetly under the sink and is built to maintain a steady flow, so you don’t have to compromise on convenience while enjoying fresher water at home.

What this filter improves

  • Reduces chlorine for a more natural taste and aroma in drinking water.
  • Improves overall water quality by reducing odors, bad flavors, and sediment.
  • Helps minimize metallic or off-putting aftertastes, contributing to a cleaner drinking experience.
  • Includes a coconut carbon block filtration approach for effective, natural attenuation.

Compatibility, safety, and certification

  • Interchangeable with GE GXULQR and compatible with GXK140TN systems and GXULQK models; verify your exact setup before purchasing.
  • Food-grade housing and lead-free construction help support safe, consistent use.
  • Tested by third-party labs and certified to NSF/ANSI 42 and 372 standards.

Maintenance and real-world use

For best results, replace the GXULQR filter every 6 months or after about 2,000 gallons. The system provides a stable flow rate with minimal pressure drop, so you can enjoy filtered water without interruptions.

Note: This filter is connected to the cold water valve only and does not reduce total dissolved solids (TDS).

What you get

Two high-quality GXULQR-compatible cartridges designed for reliable, long-lasting performance in busy homes and kitchens.

FAQ

Q: Does the AQUA CREST GXULQR filter reduce lead and chlorine?

A: Yes. The GXULQR cartridge reduces chlorine and lead, helping improve taste and odor while delivering up to 2,000 gallons of filtered water.

Q: Is this filter compatible with GE GXULQR and GXK140TN systems?

A: It is interchangeable with GE GXULQR and GXK140TN systems and works with GXULQK models; please verify your exact model before purchasing.

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