GE FQK1K Inline Water Filter Replacement – Compatible with GE GXRLQR, GX1S50F SmartWater Systems

Product Overview

The GE FQK1K inline water filter is a direct replacement for GE GXRLQR SmartWater systems and is compatible with several GE inline filter families, including GXRLQ, GX1S50F, GQ1S50F, and GX1550F. Designed to improve water quality at the source, this filter helps reduce chlorine taste and odor while also targeting lead, cysts, sediment, rust, and select pesticides and herbicides.

Engineered for reliable performance, the FQK1K delivers consistent flow and long service life, making it an excellent choice for maintaining clean, great-tasting water from your GE refrigerator or inline filtration system.

Key Features & Specifications

• Compatible replacement for GE FQK1K / GXRLQR SmartWater systems

• Improves water taste and odor

• Helps reduce chlorine, lead, cysts, sediment, rust, and select pesticides & herbicides

• Flow rate: ~0.6 gallons per minute (GPM)

• Replacement interval: Every 6 months or ~750 gallons

• Operating pressure: 35–125 psi

• Operating temperature range: 33–100 °F

• Designed for inline installation

How It Works

This inline water filter uses carbon-based filtration media to mechanically and chemically reduce unwanted contaminants. As water passes through the filter, sediments, heavy metals, and taste- and odor-causing substances are captured—delivering cleaner, better-tasting water straight to your refrigerator dispenser.

Installation Instructions

1. Turn off the refrigerator’s water supply if required.

2. Remove the existing inline filter from the housing.

3. Insert the new GE FQK1K filter, ensuring correct flow direction.

4. Secure the filter in place and restore the water supply.

5. Flush 2–4 gallons of water to remove trapped air and sediment before use.

Product Specifications

• Replacement Interval: Up to 6 months or ~750 gallons

• Flow Rate: Approx. 0.6 GPM

• Operating Temperature: 33–100 °F

• Operating Pressure: 35–125 psi

Compatibility Information

Confirm your existing filter or system model before ordering.

If your current filter or system appears above, the GE FQK1K will fit correctly.

About the Brand

GE SmartWater filters are engineered for high-performance filtration and long-lasting reliability. Designed specifically for GE appliances and inline systems, these filters help ensure consistently clean, safe, and great-tasting water with easy, hassle-free installation.