Emergency Vents
Model # 244A--0200 1A (Morrison Brothers)
Adaptor for Flanged Emergency Vent
10 in.
Only $189.79
Model # 244A--0100 1A (Morrison Brothers)
Adaptor for Flanged Emergency Vent
8 in.
Only $146.44
Model # 244A--0000 1A (Morrison Brothers)
Adaptor for Flanged Emergency Vent
6 in.
Only $114.96
Model # 244OSBSP0200 AV (Morrison Brothers)
Emergency Vent
6 in. FNPT, 8oz/sq.in. BSP Threads, with O-Ring, With Screen
Only $223.78
Model # 244OSBSP0100 AV (Morrison Brothers)
Emergency Vent
4 in. FNPT, 8oz/sq.in. BSP Threads, with O-Ring, With Screen
Only $153.54
Model # 244OS-0900AVEVR (Morrison Brothers)
Emergency Vent
5 in. FNPT, 16oz/sq.in. with O-Ring, With Screen, EVR Approved
Only $267.31
Model # 244OS-0900 AV (Morrison Brothers)
Emergency Vent
5 in. FNPT, 16oz/sq.in. with O-Ring, With Screen
Only $253.55
Model # 244OS-0800 AV (Morrison Brothers)
Emergency Vent
5 in. FNPT, 8oz/sq.in. with O-Ring, With Screen
Only $192.75