DirecTV Slimline Back Assembly Bau4r2 for Kaku Slimline
- The back assembly hardware is what goes between the mast and a satellite dish to fine-fine position for a solid satellite signal
- Used on the AU9-S, SL3, and SL5 satellite dish
- Compatible with masts that have a 2" outer diamter
- Uses marked adjustment knobs with numbers so you have full control of the small tuning needed for great signal
- Easy to install and user-friendly.