AirVent PMD-1 8 In. x 16 In. Black Manual Foundation Ventilator with Damper and Lintel Pack options:Pack of 1 airtight and water-resistant seal

airtight and water-resistant seal

downspouts and elbows

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Corner bead is ordered by the case

J-Channel internal dimension: 5/8" adjusts to 1-1/4"

AirVent PMD-1 8 In. x 16 In. Black Manual Foundation Ventilator with Damper and Lintel Pack options:Pack of 1 airtight and water-resistant sealFoundation vents allow air to enter and exit the crawlspace. This airflow helps to remove heat and moisture. The cross flow of air helps protect against foundation problems. Manual vent, Damper style, Plastic construction, 64 Square inches of Net Free Area airflow each. Standard 16 in x 8 in, Non powered, Fights damp rot, Fights mold and mildew, Fights insect and pest infiltration %search_data%93800