13w PLS Two Pin UV Bulb Replacement
High quality replacement ultraviolet PLS bulbs, compatible with all mainstream aquarium fish tank and pond equipment, including sterilisers and UV filters.
It is recommended to replace UV lamps used for pond purposes every 6 months (4000 hours) and UV lamps used for aquarium purposes are replaced every 6-12 months (4000-8000 hours).
Power: 13w
Type: PLS 2-pin UVC
Dimensions: 175 x 20 x 35mm (L x W x H)
| Specification | Value |
|---|---|
| Power | 13w |
| Type | PLS 2-pin UVC |
| Dimensions | 175 x 20 x 35mm (L x W x H) |
Warning: Dangerous Ultraviolet Radiation. Do not look directly at the bulb. Harmful to eyes and skin.
FAQ
How often should I replace the UV bulb in my pond or aquarium?
UV lamps for pond use should be replaced every 6 months (4000 hours), while aquarium UV lamps should be replaced every 6 to 12 months (4000 to 8000 hours).
Is this bulb compatible with all UV sterilizers and filters?
Yes, this 13w PLS two-pin UV bulb is compatible with all mainstream aquarium and pond equipment, including sterilizers and UV filters.
What are the dimensions of the bulb?
The dimensions are 175 x 20 x 35mm (L x W x H).

Frank Lambert –
Installed the bulb in my pond filter last month. It works smoothly and the water looks cleaner after a few weeks. No flickering or issues. Easy to replace and fits perfectly in the existing housing.
Carolyn Gill –
Fits my aquarium UV sterilizer without any problems. I’ve used it for about 5 months and it still performs well. The light output is consistent and the water clarity has improved noticeably.
Wanda Martin –
Great replacement for my old UV bulb. The installation was simple and the bulb lasted longer than expected. I noticed fewer algae growths after switching to this one.
Theresa Mills –
Works as expected, but I had to check the fit carefully since the old bulb was slightly different. It fits now, and the performance is stable. Would recommend with proper alignment.