VEVOR HVAC Air Purifier Whole House, 18W 9inch, Light in Duct for Ac (Air Conditioning) Duct, Air Scrubber with 2 Bulb, PCO Technology HVAC lights with Power Cord for Ac Systems

Efficient Air Purification: The 18W 9inch HVAC Duct Purifier combines three powerful purification technologies: photocatalysis, and activated carbon, for effective air cleaning and disinfection, effectively obliterate most harmful substances from HVAC duct surfaces, improving air quality and creating a clean, healthy habitat. Reliable and Long-Lasting Quality: Each lamp tube has a lifespan of up to 8,000 hours, greatly extending the ac light's overall lifespan. To ensure durability, it is recommended to avoid frequent on/off cycles. Simple Operation and Easy Maintenance: Equipped with a mechanical switch for straightforward operation, the LED indicator clearly displays the bulb’s status. The included adapter allows homeowners to plug it directly into a power source for immediate use. Wide Range of Applications: With an effective purification area of up to 20-30㎡, this air scrubber is suitable for large-scale HVAC systems in schools, hospitals, homes, offices, and more. Quick and Simple Assembly: With a detailed manual and all necessary accessories provided, even beginners can complete the installation quickly. The knob-fastened design allows for tool-free disassembly, making it simple and convenient to use.