The G4T5 UV light bulb (ozone-free) is a replacement ultraviolet lamp designed for air purification systems that use 4-watt T5 UV technology. This lamp produces ultraviolet light without generating ozone, making it suitable for systems designed to operate with non-ozone UV lamps.
This high-quality UV LIGHT BULB is for Fresh Air 1.5 by EcoQuest.
This replacement UV lamp is compatible with systems using G4T5 ultraviolet lamps, including: EcoQuest Fresh Air 1.5, Other devices using 4W T5 UV bulbs
The compact T5 tubular design with a bi-pin base allows easy installation and reliable operation in compatible air purification systems. The lamp delivers stable UV output and consistent performance throughout its service life.
We recommended using latex gloves during the installation.
Using gloves helps prevent oils from your skin from transferring to the glass surface, which may reduce lamp efficiency or shorten its lifespan.
This replacement UV lamp is commonly used in air purification equipment where ultraviolet light helps support the air treatment process. Always ensure the device is powered off before replacing the bulb.
For safe installation:
| Lamp Power | 4 Watts |
| Lamp Shape | T5 Tubular |
| Base Type | Bi-Pin (G5) |
| Application | Air purification systems |
| Length: approx | 6 inches (≈150 mm) |
| Diameter | T5 standard (≈16 mm) |
| Weight | approx. 0.03 lb (≈14 g) |