Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Function: The outlet of the conditioner can be adjusted by adjusting the fan blades of the outlet. Widely used in outlets of passenger , motor homes, engineering vehicles and electric vehicles. Name: RV bus conditioner outlet conditioner outlet of RV bus - spherical vane ( 87 / 75) It is widely used in outlets of passenger , recreational vehicles, engineering vehicles and electric vehicles. Fitment: RV,Boat,Bus,Car etc. colour:Black + chrome Material:ABS size:Boundary dimension: 87mm Opening size: 75mm Thread height: 22mm Package Contents: 1 x outlet Note: Professional Installation is Highly Recommended. Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.