| 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 |
6-1/2 in (16.51 cm) |
| Body Length |
17-63/64 in (45.68 cm) |
| Inlet Clock Position |
6:00 |
| Inlet Diameter |
2-1/2 in (6.35 cm) |
| Length |
18 in (45.72 cm) |
| Outlet Clock Position |
12:00 |
| Outlet Diameter |
2-1/2 in (6.35 cm) |
| Overall Length |
21-31/32 in (55.81 cm) |
| Rated Flow High Range |
610.94 cfm (17.3 m³/min) |
| Rated Flow Low Range |
441.43 cfm (12.5 m³/min) |
| Rated Flow Mid Range |
610.94 cfm (17.3 m³/min)[delete] |
| Length Range |
17 to 18 in |
| Style |
Style 5 |
