NCB-3W
NCB-5W
NCB-7W
NCB-12W
NCB-18W
NCB-30W
| Model | Outer Size | Cutout Size | CTN | Colour |
|---|---|---|---|---|
| NCB-3W | 70mm | 55mm | 100 | WH/WW |
| NCB-5W | 80mm | 70mm | 50 | WH/WW |
| NCB-7W | 100mm | 85mm | 50 | WH/WW |
| NCB-12W | 170mm | 115mm | 50 | WH/WW |
| NCB-18W | 170mm | 155mm | 20 | WH/WW |
| NCB-30W | 220mm | 205mm | 20 | WH/WW |