Features: 1. MAIN PURPOSE: The adapter is mainly used to connect the rainwater sink and drainage pipe to ensure stable drainage of rainwater. 2. PLASTIC MATERIAL: The downspout adapter is made of excellent plastic, which is corrosion resistant, aging resistant and has a long service life. 3. STANDARD SIZE: The downspout adapter has standard connector size, which has easy connection, good sealing and no water leakage. 4. EASY CONNECTION: Just connect the downspout adapter to any circular drain pipe, which is stable and reliable, with strong practicability. 5. WITH SCREWS: The adapter is equipped with 2pcs screws, easy to install and replace, ensuring stable structure, prolong the service life. Specification: Item Type: Downspout Adapter Material: PE, ABS Weight: Approx. 175-179g / 6.17-6.31oz Package List: 1 x Downspout Adapter 2 x Screws Features Automatic Water Pump Control: Automatically stops the pump to prevent water shortage, ensuring continuous water supply and protecting the pump from damage. Intelligent MCU Control: Equipped with a micro computer process chip and built-in pressure sensor for safe, intelligent, and precise pressure control, ensuring stable performance and longevity. Water Shortage Protection: Features automatic protection to prevent water pump burnout, enhancing the durability and reliability of the water pump system. Convenient Button Operation: Easy-to-use button controls with a screen display for quick and convenient adjustment of pressure settings. Robust and Stable Performance: Shock-proof design with strong anti-interference, ensuring fast response and long service life for reliable water pump operation.