Grid with rainproof protection in stainless steel, suitable for both the external air intake and the expulsion of ambient air.
| model | Ø Hole | ØA | ØB | C | Effective section | air flow | Pa | euro | 
| mm | mm | mm | mm | m2 | m3/h | |||
| EAG-INOX-100 | 100 | 97 | 133 | 52 | 0,0048 | 75 | 15 | 41,49 | 
| 150 | 40 | |||||||
| EAG-INOX-125 | 125 | 120 | 165 | 52 | 0,0082 | 100 | 15 | 52,20 | 
| 200 | 40 | |||||||
| EAG-INOX-150 | 150 | 145 | 192 | 62 | 0,0126 | 300 | 30 | 61,63 | 
| 400 | 40 | |||||||
| EAG-INOX-160 | 160 | 155 | 192 | 62 | 0,0140 | 400 | 40 | 68,40 | 
| 500 | 40 | |||||||
| EAG-INOX-200 | 200 | 195 | 253 | 62 | 0,0178 | 500 | 40 | 114,26 | 
| 600 | 40 |