Ventilation

Roof Curb, For Fan Base Size 50 1/2 in, Curb Height 12 in, Curb Inside Width 46 in, Curb Outside Width 49 in, Material Steel, Standards UL 705, For Use With 50 1/2 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General...

Elevate your cooling game with the Denali Aire 12 oscillating table fan in elegant white. This fan is your answer to beating the heat and keeping the air fresh in your space. Its adjustable tilt feature allows you to direct the airflow precisely where...

Stay cool with the Denali Aire 20-inch box fan. Its large 20-inch diameter fan blades, combined with three-speed settings, ensure a powerful yet quiet airflow. The front grill removes for easy cleaning. User-friendly mechanical controls and an easy-carry...

For the most demanding tasks, the Denali Aire 20-inch high velocity floor fan is your answer. Its impressive 20-inch diameter metal fan blades are propelled by a high-velocity aluminum oil bearing motor, delivering unparalleled air circulation. With...

Enjoy a slim, space-saving design with the Denali Aire 29-inch oscillating tower fan. Its vertical air output, combined with three-speed settings and wide oscillation, provides a refreshing breeze. The small footprint makes it perfect for tight spaces...

Stay cool and save space with the Denali Aire 32-inch oscillating tower fan. Its vertical air output, combined with three-speed settings and wide oscillation, guarantees a refreshing airflow. The slim, space-saving design fits seamlessly into your living...

5-inch USB rechargeable personal table fan. Equipped with powerful 3 speed fan cooling and manual vertical tilt function , this sleek fan has you covered whether you are cooling down from a long run or enjoying the great outdoors. Runs by USB or battery...

6-inch USB rechargeable table fan. Equipped with powerful 3-speed fan cooling, automatic oscillation, and manual vertical tilt function. This sleek fan has you covered whether you are cooling down from a long run or enjoying the great outdoors. Runs by...

8-inch USB rechargeable table fan. Equipped with a flexible stepless speed control and manual vertical tilt function. This sleek fan has you covered whether you are cooling down from a long run or enjoying the great outdoors. Runs by USB or battery...

DRI-EAZ 700 COMMERCIAL AIR SCRUBBER AND NEGATIVE AIR MACHINE FOR FLOOD AND SMOKE DAMAGE MOLD REMEDIATION REMODELING CONSTRUCTION AND AIR PURIFYING IN RESIDENTIAL INDUSTRIAL EDUCATION COMMERCIAL AND INSTITUTIONAL SETTINGS. IT'S QUIET SO IDEAL FOR...

Bathroom fan and utility wall vent kit. Complete kit for through-the-wall vent installation. Ideal for use with either a 3-inch or 4-inch fan outlet. Kit includes: (1) 4-inch white Pro Vent louvered vent hood (paintable), with an 11-inch metal tailpiece,...

ProVent exhaust caps feature a louver damper system that helps to prevent cold air backdraft, snow or rain from entering the home. The louvers are cammed to allow for easy pivoting and to help prevent sticking. Additional features include a recessed...