This lamp is 100% compatible with the Tetra Pond 19528 and other OEM lamps selling at much higher prices. It measures 225mm (about 8.9 inches) excluding the 4 pins on the end of the lamp (2G11 base). Its peak output is at 254nm (UV-C) for use in water purification and sterilization systems. The rated useful life is 9,000 hours. It is rated at 18 watts.
|Length||225mm (8.9 inches)|
|Diameter||5/8 inch (T5)|
|Base||2G11 (4 Pin)|
|Ordering Code||Tetra Pond 19528|
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