Quarrix Products Category: Ventilation Subcategory: Vent/Ridge Line indicates Eco-Friendly information available Page 1 of 1 View 12 24 50 All Per Page Quarrix Category: Ventilation Subcategory: Vent/Ridge Line Quarrix Ridge Vents are the most tested and certified on the market. By allowing hot, moist air to release at the highest point of the attic, they help keep every attic cool and are essential to acheiving a balanced ventilation system. Learn More Page 1 of 1 View 12 24 50 All Per Page