
GE FQK1R Under Sink Filter: Replacement Cartridge, Reduces Lead
Clean, Refreshing Water Straight from Your Tap The GE Single Stage Under Sink Replacement Filter delivers cleaner, better-tasting water by reducing lead, chlorine, and other impurities. Designed for easy installation and compatibility with GE GXK140TNN and GXULQK systems. Specifications: ...
*Price sourced from Amazon.com. Last updated:Jun 08, 2026.Price and availability are subject to change.
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Overview
Clean, Refreshing Water Straight from Your Tap
The GE Single Stage Under Sink Replacement Filter delivers cleaner, better-tasting water by reducing lead, chlorine, and other impurities. Designed for easy installation and compatibility with GE GXK140TNN and GXULQK systems.
Specifications:
- Compatibility: GE GXK140TNN and GXULQK systems
- Filter Life: 6 months or 240 gallons
- Reduces: Lead, Chlorine, Sediment, Cysts, PFOA/PFOS
- Installation: Easy Twist & Lock Design
Key Features
REPLACEMENT FILTER FOR GXK140TNN & GXULQK SYSTEMS: This FQK1R replacement filter fits GE GXK140TNN & GXULQK under sink water filtration systems
PREMIUM FILTRATION: GE single stage filter is certified to reduce 95+ impurities including lead, chlorine, PFOA/PFOS, arsenic, sediment, and cysts (Impurities not necessarily found in all users’ water)
SIX MONTH FILTER LIFE: Genuine GE filter FQK1R should be replaced every 6 months to keep filtration at its best and is sold in a single pack
BUY WITH CONFIDENCE: This filter is certified to NSF/ANSI drinking water standards to improve your water quality and meet requirements set by independent and accredited organizations
TWIST & LOCK DESIGN: Easy filter change with a twist and lock design that doesn’t require water shutoff
Specifications
Pros & Cons
👍 Pros
- Certified to reduce over 95 impurities, including lead, chlorine, PFOA/PFOS, arsenic, sediment, and cysts.
- Designed with a convenient twist and lock mechanism for easy filter changes without needing to shut off water.
- Ensures premium filtration, improving water quality by targeting a broad spectrum of contaminants.
- Certified to NSF/ANSI drinking water standards, providing confidence in its performance and safety.
- Has a six-month filter life, offering sustained high-quality filtration before replacement is needed.
👎 Cons
- Requires replacement every six months, which incurs recurring costs and maintenance.
- Only fits specific GE under sink water filtration systems (GXK140TNN & GXULQK), limiting universal application.
- The claim of "95+ impurities" is broad, and specific removal percentages for each impurity are not detailed.
- "Impurities not necessarily found in all users’ water" means some benefits may not be relevant to every household.
- The single-pack sale means purchasing multiple filters for longer-term supply or other systems would require additional orders.