| Attenuation Low Range |
12 dBA |
| Attenuation High Range |
18 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 |
9-1/64 in (22.91 cm) |
| Body Length |
22 in (55.88 cm) |
| Diameter |
9 in (22.86 cm) |
| Diameter Range |
3 to 4 in |
| Inlet Clock Position |
6:00 |
| Inlet Diameter |
3-33/64 in (8.94 cm) |
| Length |
21-3/4 in (55.25 cm) |
| Outlet Clock Position |
12:00 |
| Outlet Diameter |
3-1/2 in (8.89 cm) |
| Overall Length |
26-7/16 in (67.16 cm) |
| Rated Flow High Range |
1526 cfm (43,22 m³/min) |
| Rated Flow Low Range |
866 cfm (24,5 m³/min) |
| Rated Flow Mid Range |
1526 cfm (43,22 m³/min)[delete] |
| Length Range |
21 to 22 in |
| Style |
Style 5 |