3404HBA00E00000000

3400 Series Rev B Pressure Relief Vent End-Of-Line; Standard Pallet Design; 4" Inlet Size, Mates With ASME 150 Flanged Connection; Flat Face Derakane 470 Body With Alloy C276 Studs, Derakane 470 Trim And Weatherhood; FEP Pallet Diaphragm; FRP Encapsulated Carbon Steel Weight Material