LSE Lighting compatible UV Lamp 14W for AquaPure APUV1 56058-31 Brand: LSE Lighting Wattage: 14W; Base:4pin - Stepped Base - Voltage: 100-130V (50-60Hz) Length 11 7/8" (287mm) This UV replacement lamp by (LSE Lighting) is 100% compatible for use with Aqua-Pure APUV1 Model 56058-31 Ultraviolet Water Filter. All lamps listed are compatible brand (LSE Lighting) UV products. We do not sell AquaPure brand lamps. All AquaPure brand names, trademarks and logos are property of AquaPure respectfully.