GAF MasterFlow High-Capacity Dome Vent, Steel, Mill Finish, 144 Sq. In. NFVA Toilet Paper Holder and individually numbered doors

and individually numbered doors

but is also awesome on plywood

2-in L x 2

Reduce sots: SoHum has exactly what plants need so there is never a need for additional chemicals or nutrients

GAF MasterFlow High-Capacity Dome Vent, Steel, Mill Finish, 144 Sq. In. NFVA Toilet Paper Holder and individually numbered doorsHigh capacity steel roof dome vent The GAF MasterFlow High Capacity Dome Vent delivers powerful attic exhaust for homes with little or no ridge ventilation. Constructed of durable steel with a mill finish, it provides 144 sq. in. of net free vent area and is engineered for high wind performance. Key Features: High Ventilation Capacity: 144 sq. in. net free vent area moves more hot, moist air out of the attic Durable Construction: Steel body with mill