Duraflo 6072METBR WeatherPro Series ProRidge Metric Vent, Brown 4thJuly Mid-August through mid-October

Mid-August through mid-October

Read pressure

Rubber Cleats Help Keep Mat In Place & Allow Water to Drain

Right out of the box

Oval handle

Duraflo 6072METBR WeatherPro Series ProRidge Metric Vent, Brown 4thJuly Mid-August through mid-OctoberWeatherPro Ridge Proridge Airfoil designed edge allows smooth airflow over the ridge line maximizing effective ventilation from the attic space while deflecting blowing debris. Highlights: Color: Brown Net free venting area of 18. 3 sq in per linear foot 118 sq cm per linear foot Four pieces of WeatherPRO PRORidge vent will ventilate 1000 sq ft of attic space (approx) Patended internal weather infiltration protection baffle system Roof pitch range 3