3W UV lamp for the CUV‑503
Replacement 3 W UV-C lamp (żarnik) for the SunSun CUV‑503 UV sterilizer. Rated life 8000 h, with a 4‑pin…
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Find a productProduct description
This replacement UV-C lamp is intended for aquarists who use the SunSun CUV-503 sterilizer and need to renew its bulb. It is a 3 W unit with a rated life of 8000 hours, so the lamp can be replaced on a schedule that matches the sterilizer's operation.
Why it matters
- 3 W output matches the power rating of the lamp the CUV-503 sterilizer is designed to use.
- Rated life of 8000 h gives a defined service interval for replacement.
- 4-pin connector, so the lamp is fitted to the sterilizer's socket in the same way as the original component.
- Overall length of 12.5 cm including pins; check this against your sterilizer before ordering.
Specifications
- Brand: SunSun
- Lamp power: 3 W
- Rated life: 8000 h
- Overall length with pins: 12.5 cm
- Connector: 4-pin
- Compatible with: SunSun CUV 503
- EAN: 5903900048965
What it works with
The lamp is designed for the SunSun CUV-503 UV-C sterilizer in freshwater aquarium filtration, as listed in the Sterilizers UV-C category. Compatibility is specified by the manufacturer for the CUV 503 model only, so confirm the model before purchase.
Technical specification
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Frequently asked questions
Yes, the bulb is listed as compatible with the SunSun CUV 503. Check that your unit uses a 4-pin connector, as this bulb has a 4-pin connection.
The rated service life is 8000 hours. The bulb is 3 W, so it is a low-power UV-C replacement.
The total length including the pins is 12.5 cm.
It uses a 4-pin connector. Make sure your steriliser has the same connection type before ordering.
The gross price is 30.99 zł. The EAN code is 5903900048965 if you need to match the product in your order.
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