G436T5L/4PSE(with plug) UV lamp High Output UV Lamp Cold Cathode Germicidal UV Lamp Unit ( Lamp with inverter ) Amalgam Lamp Cold Cathode Germicidal UV Lamp Unit ( Lamp with inverter ) Quartz tube or Quartz sleeve Double-end Dual-pin Quartz Germicidal Lamp (preheating start) Two-end Two-pin Linear Quartz Germicidal Lamp (preheating start) Cold Cathode UV Germicidal Lamp (ZL series) Single-end Four-pin Ultraviolet Germicidal Lamp (with slimline) Amalgam lamps Single-end Four- pin Quartz Germicidal Lamp (preheating start) Double-end Single-pin Linear Quartz Germicidal Lamp Amalgam lamps Single-end Four-pin Ultraviolet Germicidal Lamp (with slimline) H-shape Quartz Ultraviolet Germicidal Lamp Cold Cathode Germicidal UV Lamp (4mm U-shape single-end) Germicidal UVC lamp for HVAC H-shape Quartz UV Germicidal Lamp Cold Cathode Germicidal UV Lamp (4mm U-shape single-end ) UV Lamp for Water Treatment only Cold Cathode Germicidal UV Lamp (4mm U-shape with wire and plug) Inverter (type I) Cold Cathode Germicidal UV Lamp (4mm U-shape with wire and plug ) Electronic ballast for water treatment Two-end Two-pin Linear Germicidal Lamp (preheating start) Single-end Four- pin Quartz Germicidal Lamp (preheating start) Water Treatment Kit Amalgam lamps Ultraviolet Germicidal Units for HVAC (DL) H-shape Quartz UV Germicidal Lamp(PL type) Single-end Two-pin H-Ultraviolet Germicidal Lamp( with USB slimline)