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Lightweight Emergency Vent
One Year Manufacturer Warranty

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Morrison Brothers 245F Series Lightweight Emergency Vent

4 - 10 in. Flanged, Aluminum, Screen Option

Ships From Manufacturer

Select Model & Quantity:

Model # Description Price Qty
245F--0400 AV 4 in. Flanged, Aluminum $106.17
245F--0408 AK Emergency Vent Kit, Includes 245F--0400 AV Vent, Flange Adaptor, Gasket, and (8) Nuts/Bolts $156.60
245F--0600 AV 6 in. Flanged, Aluminum $164.57
245F--0608 AK Emergency Vent Kit, Includes 245F--0600 AV Vent, Flange Adaptor, Gasket, and (8) Nuts/Bolts $232.70
245F--0800 AV 8 in. Flanged, Aluminum $249.51
245F--0808 AK Emergency Vent Kit, Includes 245F--0800 AV Vent, Flange Adaptor, Gasket, and (8) Nuts/Bolts $314.11
245F--1000 AV 10 in. Flanged, Aluminum $396.38
245F--1008 AK Emergency Vent Kit, Includes 245F--1000 AV Vent, Flange Adaptor, Gasket, and (12) Nuts/Bolts $481.33
245FS-0400 AV 4 in. Flanged, Aluminum, with Screen $116.79
245FS-0600 AV 6 in. Flanged, Aluminum, with Screen $176.96
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Morrison Brothers - 245F Series - Lightweight Emergency Vent
This lightweight, spring-loaded emergency vent (pressure relief only) is used on aboveground storage tanks, as a code requirement, to help prevent the tank from becoming over-pressurized and possibly rupturing if ever exposed to fire. This vent must be used in conjunction with a "normal vent." Correct application of this vent requires proper vent size and selection for the tank system in order to meet the specific venting capacity.