| Attenuation Low Range |
12 dBA |
| Attenuation High Range |
18 dBA |
| Back Pressure High-Range (Metric) |
51 mm HG |
| Back Pressure High Range |
2.01 in HG |
| Back Pressure Low Range |
0.98 in HG |
| Back Pressure Mid Range |
2.01 in HG |
| Back Pressure Low-Range (Metric) |
25 mm HG |
| Back Pressure Mid-Range (Metric) |
51 mm HG |
| Body Diameter |
6-1/2 in |
| Body Length |
17-63/64 in |
| Diameter |
6-39/64 in |
| Diameter Range |
2 to 3 in |
| Inlet Clock Position |
6:00 |
| Inlet Diameter |
2-1/2 in |
| Length |
17-3/4 in |
| Outlet Clock Position |
12:00 |
| Outlet Diameter |
2-1/2 in |
| Overall Length |
24 in |
| Rated Flow High Range |
610 cfm |
| Rated Flow Low Range |
442 cfm |
| Length Range |
17 to 18 in |
| Style |
Style 2 |
