Duraflo 6072METBR WeatherPro Series ProRidge Metric Vent, Brown 4thJuly 25"l x 48"d x 66

25"l x 48"d x 66

Mid-August through mid-October

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

Concrete steel placer with hook 14 gauge steel reinforced blade length u-rib stiffening channel two full length stiffening breaks all weld construction 19-1/2" x 4" 54" handle included

5-wire cage

Duraflo 6072METBR WeatherPro Series ProRidge Metric Vent, Brown 4thJuly 25"l x 48"d x 66WeatherPro 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