Heavy Duty Flexmount BlowerDC 250 CFM Flexmount Continuous Duty 4"" BlowerExtended Life 10000 Hour MotorTough Reinforced Thermoset Plastic HousingMounts to Any Flat SurfaceSlip-On Inlet Ducting ConnectionEfficient High Volume Air FlowLow-Current DrawCorrosion-Resistant Materials ThroughoutN.M.M.A Type AcceptedMeets USCG Electrical Regulations to Title 33Chapter I Part 183Subpart I and ISO 8846 for Ignition ProtectionComplies with ISO 9097 MarineCE Conforms with EN 5008-1 for Supression of Electro-magnetic interferenceProduct : JABSCO 4"" FLEXMOUNT HEAVY DUTY BLOWER 12V 250 CFM Manufacturer : JABSCO Manufacturer Part No : 35770-0092 UPC : 671880520164