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Air Vent 40 sq. in. NFA Galvanized Slant-Top Roof Louver Static Vent in Mill RVG40ML 49174399

Sale price USD $39.89 Regular price

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Air Vent 40 sq. in. NFA Galvanized Slant-Top Roof Louver Static Vent in Mill RVG40ML
39.89
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Roof Louvers are a type of attic exhaust vent that make up half of a balanced attic ventilation system for each roof. Intake 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.

40 sq. in. net free area

Efficient slant back and low profile design

Made from galvanized steel

For 3/12 to 12/12 roof pitch

7-1/2 in. round opening

Part of a balanced attic ventilation system for year-round airflow

Helps to fight heat and moisture buildup inside an attic as well as ice dams in cold climates

Requires intake ventilation for proper performance

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