1. Introduction
This manual provides essential information for the safe and effective use of your VIVOHOME 13W UV-C Replacement Bulb. This UV-C bulb is designed to optimize water filtration systems in ponds, pools, and similar environments, contributing to improved water purification efficiency. Please read these instructions thoroughly before installation and operation.

Image 1: The VIVOHOME 13W UV-C Replacement Bulb, featuring a G23 base and two parallel glass tubes.
2. Safety Information
WARNING: UV RADIATION HAZARD.
- Use only with shielding in place. Direct exposure to UV-C light can cause severe eye and skin damage.
- Do not look directly at the illuminated bulb.
- Always power off the device and disconnect from the power source before installing, replacing, or performing maintenance on the UV bulb.
- Keep out of reach of children.
- This UV bulb is ozone-free.
- Proper disposal is required. Refer to epa.gov/cfl for mercury disposal guidelines.

Image 2: Illustration highlighting the effective purification rate and ozone-free nature of the UV-C bulb, with a caution symbol for UV radiation.
3. Product Features
- Powerful Purification: Designed for optimal water filtration, achieving up to a 99.9% purification rate.
- Long Lifespan: Crafted with a high-transmission quartz tube and G23 base, ensuring a lifespan of up to 8,000 hours.
- Ozone-Free: Maintains pristine water quality without producing ozone.
- Energy Efficient: 13W low power consumption for continuous use.
- Broad Compatibility: Specifically designed for products with a G23 base, 13W lamps, and inductive ballasts.
- Versatile Application: Ideal for pond filters, fish tanks, rockery fountains, and compatible air/water purification systems.


4. Installation Instructions
- Power Off: Ensure the device (pond filter, etc.) is completely powered off and disconnected from the electrical outlet before beginning installation. This prevents electrical hazards.
- Remove Old Bulb (if applicable): If replacing an existing bulb, carefully remove the old bulb according to your device's specific instructions. Handle with care as old bulbs may be fragile.
- Handle New Bulb: Hold the new UV-C bulb by its plastic base, avoiding direct contact with the glass tube. Oils from your skin can create hot spots on the glass, reducing bulb life. If the glass is touched, wipe it clean with a soft, lint-free cloth and rubbing alcohol.
- Insert Bulb: Align the G23 base pins of the new bulb with the corresponding slots in the designated socket of your device. Gently push the bulb into the socket until it is securely seated. Ensure the UV tube remains intact and undamaged during insertion.
- Verify Compatibility: This bulb is compatible with inductive ballasts only. It is not suitable for devices with electronic ballasts. Confirm your device uses an inductive ballast for proper operation.
- Secure Device: Once the bulb is installed, reassemble any covers or protective shielding of your device. Ensure all components are securely in place to prevent accidental exposure to UV-C light.
- Power On: Reconnect the device to the power source and power it on. The UV-C bulb should illuminate.

Image 5: Examples of compatible pond filtration systems and the G23 base of the UV-C bulb.
5. Operating Instructions
Once installed, the VIVOHOME 13W UV-C Replacement Bulb operates automatically within your compatible filtration system. Ensure the system is powered on and functioning as intended. The UV-C light will continuously purify the water as it passes through the filter chamber. No further user interaction is typically required for the bulb's operation beyond initial installation and periodic replacement.
6. Maintenance
- Replacement Schedule: The UV radiation power of the bulb naturally decreases over time. For optimal performance and effective water purification, it is recommended to replace the VIVOHOME 13W UV-C Replacement Bulb every 8 months.
- Cleaning: If the quartz sleeve (if present in your filter system) becomes dirty, it can reduce the effectiveness of the UV light. Refer to your filter system's manual for instructions on cleaning the quartz sleeve. Always power off and disconnect the device before cleaning.
- Disposal: At the end of its lifespan, dispose of the bulb responsibly. UV-C bulbs may contain mercury. Follow local regulations for hazardous waste disposal. For guidance, visit epa.gov/cfl.
7. Troubleshooting
If the UV-C bulb does not illuminate or your water purification system is not performing as expected after bulb replacement, consider the following:
- No Power: Ensure the device is properly plugged into a functional power outlet and the power switch is in the "ON" position.
- Improper Installation: Verify that the bulb is securely seated in its socket and the G23 pins are correctly aligned.
- Ballast Compatibility: Confirm that your filtration system uses an inductive ballast. This bulb is not compatible with electronic ballasts.
- Damaged Bulb: Inspect the bulb for any visible damage (cracks, broken pins). If damaged, replace it with a new one.
- System Malfunction: If the bulb is correctly installed and compatible, but still not working, the issue might be with the filtration system's ballast or wiring. Consult your filtration system's manual or a qualified technician.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | VIVOHOME |
| Model Name | UV lamp, ZW13D12Y-H164 |
| Item Model Number | VH1482 |
| Wattage | 13 Watts |
| Light Type | UV-C |
| Bulb Base | G23 |
| Lifespan | Up to 8,000 hours |
| Voltage | 120 V |
| Frequency | 60 Hz |
| Product Dimensions | 7.3 x 1.2 x 0.8 inches |
| Item Weight | 1.76 ounces |
| Compatibility | Inductive ballasts only |

Image 6: Diagram illustrating key specifications and dimensions of the UV-C bulb.
9. Warranty and Support
For warranty information or technical support regarding your VIVOHOME 13W UV-C Replacement Bulb, please refer to the documentation provided with your original filtration system or contact VIVOHOME customer service directly. You can find more information and contact details on the official VIVOHOME website or through their Amazon store page: VIVOHOME Amazon Store.
