Grech UVC 36W – UVC lamp
36W UV-C replacement tube with 2G11 (PL-L) base for SunSun and Grech UV-C sterilizers, used in ponds…
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This original SunSun / Grech UV-C tube is a replacement lamp for keepers who run a 36W UV-C sterilizer on a pond, aquarium or other water circuit and need to restore its output. It fits lamps that take the 2G11 (PL-L) base, so the existing unit can be serviced without changing the housing.
Why it matters
- 36 W output matches the rated power of the lamps it is designed for, so the sterilizer keeps working at its specified level.
- 2G11 (PL-L) base makes it a direct swap in compatible SunSun and Grech UV-C lamps.
- Designed for algae and microbe control: the supplier states it reduces algae, bacteria and pathogens in pond, aquarium and filtration water.
- Replacement interval of 6–12 months is the supplier's recommendation for keeping the unit at maximum effectiveness.
Specifications
- Power: 36 W
- Base: 2G11 (PL-L)
- Lamp type: UV-C fluorescent tube
- Compatible with: SunSun and Grech UV-C lamps
- Recommended replacement: every 6–12 months
- Brand: SunSun
- EAN: 5907059403750
What it works with
The tube is intended for UV-C sterilizers in pond, aquarium and water filtration setups. Match it to the 36 W, 2G11 (PL-L) lamp in your unit before ordering, since it is listed for SunSun and Grech models only.
Technical specification
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Frequently asked questions
Yes, it is designed for SunSun and Grech UV-C lamps that use the 2G11 (PL-L) base. Check that your lamp takes a 2G11 socket before ordering.
The bulb has a 2G11 (PL-L) base. It is a 36 W UV-C bulb, so it works only with lamps built for this socket type and wattage.
It helps remove algae and kill bacteria and pathogens, which improves water quality. It is intended for use in ponds, aquariums, and other water filtration systems.
The bulb is intended for both garden ponds and aquariums, as well as other water filtration setups. Make sure your UV-C lamp is compatible with the 2G11 base before installing it.
Regular replacement every 6 to 12 months helps the unit keep its maximum effectiveness. Mark the installation date so you know when the next change is due.
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