Backdraft Damper, 6" Commercial Dehumidifier Please follow FDA food safety

Please follow FDA food safety guidelines

data-hold function and low battery indicator with large and easy-to-read LCD screen includes simultaneous temperature reading

These Active Aqua float valves are made with NSF-approved PVCD and 18-8 stainless steel hardware

Measures 6 feet tall when fully extended

perfectly balanced for superior blooms and bountiful harvests

Backdraft Damper, 6" Commercial Dehumidifier Please follow FDA food safetyMade of galvanized steel, these dampers 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.