Sell Ball Jet Diffsuer

1.long-distance air supply with less noise 2.The max up or down adjustment angle of the outlets is 30 degrees. 3.The product with manual adjustment can be regulated 360 degrees. Surface is with diamond corner, can be opened by rotating left 45° on horizontal directivity 4.Sealed by specail seal member between sphere and exterior frame to achieve the best air tightness, and keep the sphere direction under high air speed. 5.The outlets can be regulated by hand or electric devices to meet the change of temperature. 6.Can add sector air valve or round air valver as your requirement 7.ogether with a draught ring and connecting pipe, which can be installed in the round duct