All Plastic Construction Mushroom vent with water guard (includes screws) TOP DIAMETER.: 5 5/8” Found on various different Keystone and Heartland RVs and Fifth Wheels Part Type:Exterior ...

Purchase the exhaust fan (if you don't already have one) and a roof vent. Roof vents can be dome-shaped, square (like the one shown here.), rectangular or chimney-shaped. They all have a cap over ...

If this sounds like an unlikely scenario, consider the fact that you might already have these openings — let's call them attic ventilation — and some of them might be covered with box roof vents.

Richmond, VA, is known for its humid summers and unpredictable weather patterns. Homeowners in this region often face the ...