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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
while avoiding secondary pollution
This pump has an electrical safety device built-in to prevent the pump from running dry
Wide operating temperature and humidity range
black powder-coated 25mm tempered rolled steel frame
8" Backdraft Damper nutrient rich while avoiding secondary pollution8" Backdraft Damper Made of galvanized steel, this 8" damper prevent air leakage into your fan setup. They are easy to install, fit directly onto the ducting, and prevent a backdraft of air when the fans are switched off.
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