Best Adjustable Air Louvers

Marley EFF4004 Qmark Electric Ceiling Mounted Heater

A fan delay is standard on all units to prevent the unit discharging cold air before the heating element warms-up.
The front cover is heavy-duty stamped steel with 1/4" mesh backing the louvers to prevent the insertion of foreign objects.

A Fan Delay Is Standard On All Units To Prevent The Unit Discharging Cold Air Before The Heating Element Warms-Up.
The Front Cover Is Heavy-Duty Stamped Steel With 1/4" Mesh Backing The Louvers To Prevent The Insertion Of Foreign Objects.

Heavy Duty 240V Single Phase 3000/6000W Commercial Electric Heater.
Power cord not included in the unit. Dimensions: Overall Height – Top to Bottom: -14.5″. Overall Width – Side to Side: -13″. Overall Depth – Front to Back: -14.5″..
UL/CUL Listed Wall or Ceiling Mounted Heater.
Adjustable Thermostat with HIGH and LOW Setting. A dynamically 8 inch fan provide maximum air flow with minimum turbulence and noise, gently distributes warmth through your area.
5 Adjustable Louvers for to Direct Airflow.

POWERFUL – 19,000/18,600 BTUs of cooling power that will cool rooms up to 1000 sq. ft. can be installed as a window air conditioner or in wall.
ULTRA QUIET OPERATION – Window ac designed to cut operation noise to a minimum.
CONTINUOUS AUTO AIR SWEEP LOUVERS – Automatically oscillate louvers left and right during cooling.
POWER CORD FLEXIBILITY – Can run either left or right out of the side of the unit front.
SPECIFICATIONS – 30.3 x 25.5 x 16.9 inches (DxWxH).

【ABS Plastic】Our Universal Car Hood Vent Scoop air flow Louvers vents cover is made of highquality ABS plastic, heatresistant, sunproof, strong and durable in use..
【More Beneficial】This air intake panel trim can make your car more muscular feeling and more beautiful in appearance..
【More Stable】Universal Car Hood Vent Scoop air flow vents cover adopts the window-blinds design style, Equipped with doublesided tape for fixing, making installation more stable and practical..
【Air Flow Intake vent Hood】When driving, the engine is dissipated through the air inlet and the heat in the engine compartment is discharged to improve performance..
【Fitment】Universal Car Hood Vent Scoop air flow Louvers vents cover is suitable for most cars. The hood needs to be cut during installation, and professional installation is recommended..

Constant airflow prevents heat build-up, lets musty air, smoke and cooking odors escape.
Made of High Density Polyethylene with maximum UV Protection.
Sleek, aerodynamic design reduces wind resistance.
The Original mounts on most popular 14 inch x 14 inch standard roof vents, and features the exclusive Zero-Leak Mounting System that eliminates the need to drill any holes in your RV's roof surface.
Six-year Limited Warranty. Angled louvers on the back of the cover allow smoke, odors, and stale air to escape.
Removable bug screen behind the louvers helps keep out insects and debris.
19.5 inch Length x 18.5 inch Width x 9 inch Height.

HIGH-QUALITY SHUTTERS: Automatic shutters for your Broan-NuTone 353 and 35316 models allow more air flow than conventional stationary attic louvers.
AUTOMATIC: Shutters automatically open when fan is operating and close when the fan shuts off for hassle-free use.
DURABLE: Constructed of durable, counter-balanced aluminum for reinforced strength.
ATTRACTIVE: Flange fits flush against outside wall for a neat and smooth appearance.
IDEAL SIZE: Shutters measure 16.75″ x 2.75″ x 16.75″, perfect for your home.
For use with Broan models 353 and 35316 attic ventilators.
Allows more air movement than conventional stationary attic louvers.
Counter-balanced aluminum vanes open automatically when ventilator is turned on and close when fan stops.
Flange fits flush against outside wall for neat and smooth appearance.
Reinforced for strength and provides weather tight closure.