| Attenuation Low Range |
10 dBA |
| Attenuation High Range |
15 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 |
7 in (17.78 cm) |
| Body Length |
18-25/64 in (46.72 cm) |
| Inlet Diameter |
3-1/2 in (8.89 cm) |
| Length |
18-25/64 in (46.71 cm) |
| Outlet Diameter |
3-1/2 in (8.89 cm) |
| Overall Length |
26 in (66.04 cm) |
| Rated Flow High Range |
1405.52 cfm (39.8 m³/min) |
| Rated Flow Low Range |
812.24 cfm (23 m³/min) |
| Rated Flow Mid Range |
1405.52 cfm (39.8 m³/min)[delete] |
| Length Range |
18 to 19 in |
| Style |
Style 1 |
