Jabsco 4" Heavy Duty Flexmount Blower [36770-0115]Heavy Duty Flexmount Blower AC 250 CFM Flexmount Continuous Duty 4" Blower Flexmount Blowers are built to the same high specification as the Heavy Duty Flangemount Blowers for use as air intake or extraction systems in engine rooms, fuel compartments, galleys or heads. Extended Life Induction Motor Tough Reinforced Thermoset Plastic Housing Continuous duty motor with thermal overload protection Flexmount universal bracket permits outlet to face any