
GE FXSVC
Score: 78/100GE FQK1R
Score: 80/100Rankings
The GE FQK1R is a single-stage under-sink replacement filter cartridge designed for GE's GXK140TNN and GXULQR water filtration systems. It utilizes a carbon block technology to reduce lead, chlorine, sediment, cysts, and PFOA/PFOS contaminants while maintaining a high-flow design. The unit is IAPMO certified to NSF/ANSI standards and features a twist-lock installation mechanism for easy maintenance.

The GE SmartWater FXSVC is a dual-stage replacement filter cartridge set designed for select GE under-sink water filtration systems. It utilizes a combination of carbon block filters to reduce lead, mercury, asbestos, and other contaminants while filtering down to 0.5 microns. The system is certified to NSF/ANSI standards and requires replacement every six months or 600 gallons.
| Attribute | ![]() | GE FQK1R |
|---|---|---|
6 monthsbest | 6 monthsbest | |
2best | 1 | |
600 gallons | 1,500 gallonsbest | |
0.08 yearsbest | — | |
| ↓ lower better | 10 inchesbest | 13.25 inches |
| ↓ lower better | 2 inchesbest | 3.5 inches |
| ↓ lower better | 2 inchesbest | 3.5 inches |
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| Attribute | ![]() | GE FQK1R |
|---|---|---|
Value & Warranty(1) | ||
Warranty (years) | 0.08 years | null years |
Dimensions & Fit(3) | ||
Height (inches) | 10.0 inches | 13.25 inches |
Width (inches) | 2.0 inches | 3.5 inches |
Depth (inches) | 2.0 inches | 3.5 inches |
Performance & Filtration(4) | ||
Certifications | NSF/ANSI 42 and 53, IAPMO Certified | NSF/ANSI 42, 53, 372, CSA B483.1, IAPMO Certified |
Contaminants Removed | Lead, Mercury, Asbestos, Cysts, VOCs, Herbicides, Chlorine, Sediment, Rust | Lead, Chlorine, Sediment, Cysts, PFOA/PFOS, Arsenic |
Filtration Stages | 2 | 1 |
Filter Capacity (gallons) | 600 gallons | 1500 gallons |

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Search results do not contain specific professional reviews or editor assessments beyond the manufacturer's specifications and certification details. The filters are certified to NSF/ANSI 42 and 53 standards, which are industry-recognized benchmarks for water treatment devices.
Users generally appreciate the dual-stage design and the clear color-coding system (gray and green end caps) which makes proper installation straightforward. The six-month replacement interval is seen as reasonable and convenient for tracking maintenance. However, recurring concerns include confusing instructions regarding filter placement and the notably brief 30-day warranty compared to industry standards.
