US$ 287.50
Unique formulation reduces excess perspiration
dry cycle timer
Bigger Yields Flowering System Overview
Steel blocks light completely
Flange Length
12 inch Backdraft Damper Leaches Unique formulation reduces excess perspirationAtmosphere's all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air seal and quiet operation.
US$ 287.50
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