Sea-Dog 331440-1 Stainless Steel Butterfly Vent - Center Knob - 4" ESPBLOC3 Includes NMEA 0183 inputs/outputs

Includes NMEA 0183 inputs/outputs

VOC Percent (Federal) None

-Thermal overload protection automatically stops the motor if it overheats due to

- Fits various Ford 351W (5

Ignition Coil

Sea-Dog 331440-1 Stainless Steel Butterfly Vent - Center Knob - 4" ESPBLOC3 Includes NMEA 0183 inputs/outputsStainless Steel Butterfly Vent Center Knob 4" Butterfly Vents promote air flow preventing mold, mildew, and associated odors. Features a center knob that allows for easy adjustment of the opening. Corrosion resistant 304 stainless steel construction. Installs with four #6 RH fasteners (not included). WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.