LSE Lighting Ultraviolet UV Lamp for Laguna 3200 PT-1506 PT1506 25W UV435 Brand: LSE Lighting Length: 17 1/2 Glass Type: Quartz Glass Tube - 25W - Life: 10,000hrs - Provides Superior Water Purification This UV Lamp by LSE Lighting Brand is 100% compatible for use with Laguna 3200 PT-1506 PT1506 25W UV435. All lamps listed are compatible brand UV products. We do not sell Laguna brand lamps. All Laguna brand names, trademarks and logos are property of Laguna.