Equivalent UV Germicidal Replacement Lamp YUP-G36T5L-S replaces: Advanced UV, Inc 7330SWA Advanced UV, Inc AUV-S American Ultraviolet CE-36, CE-36-2, DB36, GML005, RT-2G/2CWE, RT2G2CW27M, RT2GSCW277, RT-36-2GE, RT-36-2GM, RT-36-4GE, RT-36-4GM, SC-1, SM36(L), TB-36-W, WM-36(L) Aquafine 3084, DW400, DW8, MP2SL, SL1 ATS Aqua Treatment Service ATS-15, ATS-8-246, DWS-12, DWS-15, DWS-24, DWSW-12, SE15, SE24 General Electric 15874, G36T5 Glasco 1642, 2460 Ideal Horizons 12003, 12008, SH-15, SHE15 Lancaster Pump 7L8-246 Photoscience Japan 7330SWA, 7330WS Siemens 3084, LP4040, ZCSPL3084 Sunlight 3084, LP4040, ZCSPL3084 Ultra Dynamics 7008-246 Ultraviolet Purification EP8, L300040 Water Master 15S, WG-15D The lamp is 41 Watts, 843 mm in length and has a single pin on both ends, rated effective life 10,000 hrs., change once a year.