Emergency Vents
Model # 244A--0200 1A (Morrison Brothers)
Adaptor for Flanged Emergency Vent
10 in.
Only $197.86
Model # 244A--0100 1A (Morrison Brothers)
Adaptor for Flanged Emergency Vent
8 in.
Only $152.66
Model # 244A--0000 1A (Morrison Brothers)
Adaptor for Flanged Emergency Vent
6 in.
Only $119.85
Model # 244OSBSP0200 AV (Morrison Brothers)
Emergency Vent
6 in. FNPT, 8oz/sq.in. BSP Threads, with O-Ring, With Screen
Only $234.96
Model # 244OSBSP0100 AV (Morrison Brothers)
Emergency Vent
4 in. FNPT, 8oz/sq.in. BSP Threads, with O-Ring, With Screen
Only $161.22
Model # 244OS-0900AVEVR (Morrison Brothers)
Emergency Vent
5 in. FNPT, 16oz/sq.in. with O-Ring, With Screen, EVR Approved
Only $280.68
Model # 244OS-0900 AV (Morrison Brothers)
Emergency Vent
5 in. FNPT, 16oz/sq.in. with O-Ring, With Screen
Only $266.23
Model # 244OS-0800 AV (Morrison Brothers)
Emergency Vent
5 in. FNPT, 8oz/sq.in. with O-Ring, With Screen
Only $202.38