Air Vent 3.5-in L Mill Aluminum Soffit Vent

Mini louvers are a type of attic intake vent that make up half of a balanced attic ventilation system for each roof. Exhaust vents make up the other half of the system. Together they help remove any built-up heat and moisture inside the attic for year-round ventilation. Use the Lowe's calculator to determine how many linear feet of continuous soffit vents are needed per roof. 1.34 square inches of Net Free Area airflow each Die-stamped grill and tooled aluminum No screening Installs in the Bird Block or Undereave 6 vents per bag Die-stamped aluminum 3-in round Circular shape Provides needed intake airflow for exhaust vents CA Residents: Prop 65 WARNING(S)