| Attenuation Low Range |
14 dBA |
| Attenuation High Range |
19 dBA |
| Back Pressure High-Range (Metric) |
76 mm HG |
| Back Pressure High Range |
2.99 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 |
10 in |
| Body Diameter Max |
15 in |
| Body Length |
23-29/32 in |
| Inlet Clock Position |
3:00 |
| Inlet Diameter |
4 in |
| Length |
23-29/32 in |
| Outlet Clock Position |
9:00 |
| Outlet Diameter |
4 in |
| Overall Length |
24-3/4 in |
| Rated Flow High Range |
2097.69 cfm |
| Rated Flow Low Range |
1748.08 cfm |
| Length Range |
23 to 24 in |
| Style |
Style 4 |