AS REPLACEMENT AQUA & CARE UV LAMP For 200W AMALGAM and AC 1900

Fits UV model: UBT-1, UBT-10, UBT-2, UBT-4, UBT-6, UBT-8, UVK-4

Original no 8138S4H 
Total length: 1118 mm 
Lifetime: 9000 hours 
Diameter: 19 mm 
Item no.: 1900-1103