Here are a few tips and tricks for finishing your attic. Rectangular metal roof vents work best on hip or pyramid roofs that ...

【Air Vent Size】：The air vent cover inner diameter is 85 mm/3.3 inch, outer diameter is 96 mm/3.8 inch, height of cylinder is 45 mm /1.8 inch; 100mm / 4 inch flat air Vent ventilation grille ...

Box vents are usually squarish devices placed ... and can also draw in moist air — a major concern if you have or are ...