Master Flow SGM20 Power Vent Automatic Shutter, White, Aluminum Autumn_Cleaning Powder coated steel construction with

Powder coated steel construction with black finish will accent your hearth nicely

Great for construction and commercial use

This bar fits stocked saws 842898

Also use for trimming and edging landscapes

Large size

Master Flow SGM20 Power Vent Automatic Shutter, White, Aluminum Autumn_Cleaning Powder coated steel construction withHighlights: Color: White Height: 20. 5 in Material: Aluminum Rough Opening Size: 16 1 2 in L x 16 1 2 in W Suitable for: All Gable Mount Power Attic Vents Width: 19 1 4 in Use with all gable mount power attic vents Moving air opens the louvers only when the power vent is operating When vent is off, shutter helps in preventing infiltration of rain, snow, insects and many more Maintenance free white aluminum construction