4000 Series 1,600 CFM Roof Mount Power Attic Ventilators Color:Brown clip it to a workbench

clip it to a workbench or work area for focused lighting while painting

Automatic ceiling shutter that seamlessly opens during operation and provides a 95%+ tight air seal in winter to prevent heat loss

non-shroud floor fans

This rear grille is powder-coated in a black finish for durability and is easily swapped with your old grille using common household tools

BF36DD RED

4000 Series 1,600 CFM Roof Mount Power Attic Ventilators Color:Brown clip it to a workbenchHigh performance, powerful 1,600 CFM airflow to ventilate attic spaces up to 2,400 sq. ft., reducing heat and lowering AC costs Smart climate control with the adjustable, pre wired thermostat (50120F) to automatically manage attic temperatures and remove trapped moisture year round Built with a durable galvanized steel or aluminum dome and weather resistant finish to protect your homes infrastructure from mold and mildew Low profile aluminum dome with