1 The hole diameter is approximate 63mm/2.5in, and the thread height is 25mm/1.0in. 2 You can apply the air outlet to the RVs, Boats, Buses, Cars and so on to better meet your demands. 3 In strict accordance with original standard, direct replacement for the shabby or broken air outlet. 4 The installation is particularly convenient, without any complicated operations and tools to save your time. 5 Crafted from high quality ABS plastic materials, anti-rust, anti-corrosion and durable, long service time.
What's in the box
1 x Vent Cover