| Attenuation Low Range |
15 dBA |
| Attenuation High Range |
20 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 |
8-1/2 in (21.59 cm) |
| Body Length |
22 in (55.88 cm) |
| Inlet Clock Position |
6:00 |
| Inlet Diameter |
3 in (7.62 cm) |
| Length |
22 in (55.88 cm) |
| Outlet Clock Position |
12:00 |
| Outlet Diameter |
3 in (7.62 cm) |
| Overall Length |
23-1/2 in (59.69 cm) |
| Rated Flow High Range |
1087.69 cfm (30.8 m³/min) |
| Rated Flow Low Range |
628.6 cfm (17.8 m³/min) |
| Rated Flow Mid Range |
1087.69 cfm (30.8 m³/min)[delete] |
| Length Range |
22 to 23 in |
| Style |
Style 5 |