Description
The Air Vent 4-foot ShingleVent II is a filtered, shingle-over ridge vent designed for efficient, low-profile attic exhaust ventilation. Featuring a durable copolymer resin construction, it includes an external wind baffle to maximize airflow (using the Bernoulli effect) and an internal weather filter to protect against rain, snow, dust, and insects.
Key Features & Specifications
Dimensions: 4-foot length, typically 12-inch wide (or 9-inch) for 3/12 to 16/12 roof pitches.
Performance: 18 sq. in. of net free area (NFA) per linear foot.
Design: Shingle-over style fits under cap shingles for a near-invisible look.
Protection: Includes an internal weather filter and external wind baffle to repel snow, rain, and insects.
Installation: Features pre-printed slot guides and pre-drilled nailing holesfor end plugs.
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