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Use to adjust and balance airflow in individual runs of round pipe.
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Use to adjust and balance airflow in individual runs of round pipe.
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Imperial Rain Cap, Square, 30 ga Thick, 5 in Dia, Galvanized Steel
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Use to adjust and balance airflow in individual runs of round pipe.
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Imperial Butterfly Damper, Galvanized, 4 in Dia
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Imperial Rain Cap, Round, 30 ga Thick, 6 in Dia, Galvanized Steel, For: Single Wall Pipe
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Imperial Butterfly Damper, Galvanized, 6 in Dia
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Imperial Rain Cap, Round, 30 ga Thick, 7 in Dia, Galvanized Steel, For: Single Wall Pipe
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Imperial Rain Cap with Arrestor, 30 ga, Galvanized Steel, 3 in Dia
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Imperial Rain Cap, Square, 30 ga Thick, 8 in Dia, Galvanized Steel
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Imperial Rain Cap with Arrestor, 30 ga, Galvanized Steel, 4 in Dia
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Imperial Rain Cap with Arrestor, 30 ga, Galvanized Steel, 5 in Dia
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Imperial Rain Cap with Arrestor, 30 ga, Galvanized Steel, 6 in Dia
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Imperial Rain Cap with Arrestor, 30 ga Thick, 8 in Dia, Galvanized Steel
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Imperial Rain Cap with Arrestor, Round Shape, 30 ga Thickness, 8 in Length, 12-1/4 in Width, 7 in Diameter, Steel, Galvanized
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Imperial Volume Damper with Sleeve, Galvanized, 5 in Dia
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Imperial Volume Damper with Sleeve, Galvanized, 4 in Dia
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Imperial Volume Damper with Sleeve, Galvanized, 6 in Dia
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