Efficient UV Purification: The stainless steel chamber enhances ultraviolet reflection efficiency, achieving a sterilization rate of up to 99.99%. With a UV lamp lifespan of 8,000 hours and a high-stability electronic ballast, it consistently provides pure water for your entire household. High-Quality GPM Water Filter: Flow rate: 1 GPM, Power: 16W. Inlet and outlet specifications: 1/4' NPT internal threads. Free from chlorine, chemicals, and harmful substances, making it environmentally safe. No change in taste, color, odor, or pH value. Secure & Reliable Design: The pipe body is ultrasonic high-temperature cleaned to ensure no impurities or foreign matter remain, avoiding secondary contamination. Equipped with a UV system fault alarm for easy troubleshooting. The durable quartz sleeve provides secure guard for the UV lamp. The sealing and welding processes are good, avoiding water leakage