Eco Friendly Ventilators

Additional Details

These ventilators feature self greased Teflon bearings that help in smooth and friction free rotation. Ribbed design of these ventilators gives more strength. A high speed controlling instrument in the ventilator defends it against fast blowing wind and in shedding water. These ventilators also improve the longevity of insulation, rafters, roofing material and shingles.