Description
The Greenway GUVL-330S UV Lamp is a standard-output germicidal ultraviolet (UV-C) replacement lamp engineered for use in select Greenway Water Technologies / Vitapur UV water disinfection systems, such as the VUV-S375B and similar models. Designed to restore effective microbiological control, this UV lamp emits high-intensity UV-C light that helps inactivate harmful bacteria, viruses, and protozoa without introducing chemicals into your drinking water.
Key Features & Benefits
- Standard-output UV-C lamp tailored for compatible Greenway/Vitapur UV systems.
- Rated life of ~9,000 hours (≈1 year) of continuous use — replace annually for consistent performance.
- Energy-efficient design with reliable germicidal output to help maintain safe potable water.
- CSA-certified replacement component, North American made.
- Easy to install — simple lamp swap keeps maintenance downtime minimal.
- Helps sustain the efficiency of your UV disinfection system by maximizing UV-C exposure through the quartz sleeve.
Compatibility
This replacement lamp is designed for use in Greenway/Vitapur UV disinfection systems that specify the GUVL-330S lamp model, including (but not limited to):
- VUV-S375B UV System and similar Greenway residential UV units.
- ⚠️ Always confirm your UV system’s model number and lamp part before ordering.
Maintenance & Replacement Tips
- Replace annually: UV lamps lose germicidal output over time even if they still emit visible light — annual replacement ensures proper UV dose.
- Clean or replace the quartz sleeve when servicing the lamp to maintain optimal UV transmission.
- Handle the lamp by the ends only and avoid touching the glass with bare fingers. Oils can cause hot spots and shorten lamp life.
- Always power down and depressurize the system before servicing the UV lamp.
Why Choose the Greenway GUVL-330S UV Lamp
The GUVL-330S lamp is an OEM-quality replacement that ensures your Greenway/Vitapur UV system continues to deliver reliable chemical-free microbial protection. With a long service life, easy installation, and durable performance, it’s the dependable choice for maintaining safe drinking water year-round.

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