GE FQK1K Replacement For GE GXRLQR Smartwater, GX1S50F

Product Overview

The GE FQK1K is a direct replacement for the GXRLQR inline water filter system, compatible with model families including GXRLQ, GX1S50F, GQ1S50F, and GX1550F. It helps improve water taste and reduces contaminants like lead, chlorine, cysts, sediment, select herbicides, pesticides, and rust.

Key Features & Specs

• Flow rate: ~0.6 gallons per minute
• Operating pressure range: 35–125 psi
• Operating temperature range: 33–100 °F
• Replacement interval: every 6 months / approximately 750 gallons

How It Works

This inline filter uses a carbon-based media to mechanically and chemically reduce tastes, odors, sediments, pesticides, and heavy metals—ensuring cleaner, better-tasting water straight from your refrigerator dispenser.

Installation Instructions

1. Turn off your refrigerator’s water supply if required.
2. Remove the old inline filter from its housing.
3. Insert the new FQK1K filter, ensuring proper orientation, and secure it in place.
4. Flush 2–4 gallons of water to clear air and sediment before use.

Compatibility

Use the search box below to enter your fridge model or filter number. The table shows all compatible filters and model families supported by GE for this system.