| Product Code | Neck Size Metric |
|---|---|
| VSSRN181866 | 450 x 450 – 150 x 150 |
| VSSRN181888 | 450 x 450 – 200 x 200 |
| VSSRN181899 | 450 x 450 – 225 x 225 |
| VSSRN18181010 | 450 x 450 – 250 x 250 |
| VSSRN18181212 | 450 x 450 – 300 x 300 |
| VSSRN18181414 | 450 x 450 – 350 x 350 |
| VSSRN18181515 | 450 x 450 – 375 x 375 |
| *All Reducing Necks sprayed black as standard* |
PRODUCT INFORMATION
Reducing Necks adapt to a variety of Air-Grilles Supplies grilles and diffusers. Manufactured from galvanized sheet metal and sprayed black.