Our pump are all tested and examined one by one before selling out. Please operate following this warranty.
1, Please keep the water is clean 2, Cleaning the water pump every week. Do not mover the shaft. 3, When the pump can not work: A, please check the electro circuit B, not any lees at the input. C, check the rotor
With high quality material, advanced machinery equipment and good skilled + experienced workers, our air cooler are in high quality. For more details you can contact me freely!