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Shoemaker 3580 4" Round Backdraft Damper

SKU: 132472

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This product is NON-RETURNABLE. Please make sure you understand the item and the dimensions before ordering. By Clicking "Keep in Cart" below you are acknowledging that you understand that this product can not be returned.

Shoemaker 3580 4" Round Backdraft Damper

SKU: 132472

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Manufacturer stocks, ships quickly!

About the Shoemaker 3580-4

Shoemaker 3580-4 Stamped 3-Way Diffuser offers ceiling or sidewall mounting options, countersunk mounting holes for smooth appearance with color matching posi-drive screws, and enclosed component parts to assure trouble free operation.

Product Details

Product: Vents and Terminations
Manufacturer: Shoemaker
Use: Ducting and Venting
Style: Backdraft Damper
Mpn # 3580-4
Weight 0.96 lbs.

Product Features

  • Size shown above is vent opening size not actual grille dimensions
  • Many Shoemaker images are Stock Photos and may not represent exact product listed. See description for more product details
  • 2-way Diffusers and Registers incorporate Vent Louvers that run parallel to first grille dimensions EX: 4x10 grille has 4" louvers; Return Air Grilles however have louvers that run Perpendicular to the first measurement
  • 16 Ga. Channel Frame With 26 Ga. Galvanized Blades
  • Dampers Are Opened By Air Pressure Differential And Closed By Gravity
  • Galvanized Finish
  • Mounting Flange
  • Nylon Bushings
  • Out-Of-Airstream Linkage
  • Isolated Blades On 10 Inch Width OR Less
  • Sleeve Options
  • Square Steel Pivot Pins
  • 3550 - Vertical Mount
  • 3560 - Horizontal Mount Air Up
  • 3570 - Horizontal Mount Air Down
  • 3580 - Round Sizes Available 5" To 24"
  • Adjustable Counter Balance To Adjust Various Opening Pressures
  • All Non-Motorized Backdraft Dampers
  • Blades Are Vee Stiffened 26 Ga. For Strength And Stability
  • Bronze Bearings


4.5 out of 5 rating is our rating for PlumbersStock, we got that rating because we have lots of experience and great people with expertise in plumbing. BUT WE WANT YOUR HELP. This product doesn't have any reviews yet, and we don't want to write our own reviews. It is more valuable to us that the customers get to share their experience with our products. Please, if you have any experience with this product, take a moment to share and help someone else who is trying to make a decision. Thank you!

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