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6" (2)
8" (30)
8" x 10' (2)
10" (32)
10" x 16" (1)
10" x 8" (1)
12" (26)
14" (27)
16" (26)
16" x 10" (1)

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Normally Open (32)

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Product Image of 16" x 28" ND Motorized Damper
16" x 28" ND Motorized Damper
SKU: 16X28ND
EWC Controls
SKU: 16X28ND
Brand: EWC Controls
(36)
$322.83 each
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Product Image of 16" x 30" ND Motorized Damper
16" x 30" ND Motorized Damper
SKU: 16X30ND
EWC Controls
SKU: 16X30ND
Brand: EWC Controls
(36)
$346.29 each
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Product Image of 18" x 20" ND Motorized Damper
18" x 20" ND Motorized Damper
SKU: 18X20ND
EWC Controls
SKU: 18X20ND
Brand: EWC Controls
(36)
$287.13 each
In Stock
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In Stock
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Product Image of 18" x 22" ND Motorized Damper
18" x 22" ND Motorized Damper
SKU: 18X22ND
EWC Controls
SKU: 18X22ND
Brand: EWC Controls
(36)
$306.51 each
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Product Image of 18" x 24" ND Motorized Damper
18" x 24" ND Motorized Damper
SKU: 18X24ND
EWC Controls
SKU: 18X24ND
Brand: EWC Controls
(36)
$313.14 each
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Product Image of 18" x 26" ND Motorized Damper
18" x 26" ND Motorized Damper
SKU: 18X26ND
EWC Controls
SKU: 18X26ND
Brand: EWC Controls
(36)
$327.42 each
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Product Image of 20" x 22" ND Motorized Damper
20" x 22" ND Motorized Damper
SKU: 20X22ND
EWC Controls
SKU: 20X22ND
Brand: EWC Controls
(36)
$325.38 each
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Product Image of 20" x 24" ND Motorized Damper
20" x 24" ND Motorized Damper
SKU: 20X24ND
EWC Controls
SKU: 20X24ND
Brand: EWC Controls
(36)
$326.40 each
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Product Image of 8" x 10" ND-RSD Motorized Spring Return Damper (Normally Open)
$218.28 each
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Product Image of 8" x 10" ND-RSD Motorized Spring Return Damper (Normally Closed)
$218.28 each
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Product Image of 8" x 12" ND-RSD Motorized Spring Return Damper (Normally Open)
$221.34 each
In Stock
Get 1 by Tue, Jul 7
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Product Image of 8" x 12" ND-RSD Motorized Spring Return Damper (Normally Closed)
$221.34 each
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Product Image of 8" x 14" ND-RSD Motorized Spring Return Damper (Normally Open)
$224.40 each
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Product Image of 8" x 14" ND-RSD Motorized Spring Return Damper (Normally Closed)
$224.40 each
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Product Image of 8" x 16" ND-RSD Motorized Spring Return Damper (Normally Closed)
$227.46 each
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Product Image of 8" x 16" ND-RSD Motorized Spring Return Damper (Normally Open)
$227.46 each
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Product Image of 8" x 18" ND-RSD Motorized Spring Return Damper (Normally Open)
$230.52 each
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Product Image of 8" x 18" ND-RSD Motorized Spring Return Damper (Normally Closed)
$230.52 each
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Product Image of 8" x 20" ND-RSD Motorized Spring Return Damper (Normally Open)
$237.15 each
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Product Image of 8" x 20" ND-RSD Motorized Spring Return Damper (Normally Closed)
$237.15 each
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Product Image of 8" x 22" ND-RSD Motorized Spring Return Damper (Normally Open)
$241.23 each
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Product Image of 8" x 22" ND-RSD Motorized Spring Return Damper (Normally Closed)
$241.23 each
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Product Image of 8" x 24" ND-RSD Motorized Spring Return Damper (Normally Closed)
$246.84 each
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Product Image of 8" x 24" ND-RSD Motorized Spring Return Damper (Normally Open)
$246.84 each
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Product Image of 10" x 12" ND-RSD Motorized Spring Return Damper (Normally Closed)
$236.64 each
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Product Image of 10" x 12" ND-RSD Motorized Spring Return Damper (Normally Open)
$236.64 each
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Product Image of 10" x 14" ND-RSD Motorized Spring Return Damper (Normally Open)
$237.15 each
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Product Image of 10" x 14" ND-RSD Motorized Spring Return Damper (Normally Closed)
$237.15 each
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Product Image of 10" x 16" ND-RSD Motorized Spring Return Damper (Normally Open)
$242.25 each
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Product Image of 10" x 16" ND-RSD Motorized Spring Return Damper (Normally Closed)
$242.25 each
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Product Image of 10" x 18" ND-RSD Motorized Spring Return Damper (Normally Closed)
$245.31 each
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Product Image of 10" x 18" ND-RSD Motorized Spring Return Damper (Normally Open)
$245.31 each
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Product Image of 10" x 20" ND-RSD Motorized Spring Return Damper (Normally Open)
$257.04 each
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Product Image of 10" x 20" ND-RSD Motorized Spring Return Damper (Normally Closed)
$257.04 each
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Product Image of 10" x 22" ND-RSD Motorized Spring Return Damper (Normally Closed)
$259.59 each
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Product Image of 10" x 22" ND-RSD Motorized Spring Return Damper (Normally Open)
$259.59 each
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Product Image of 10" x 24" ND Motorized Damper
10" x 24" ND Motorized Damper
SKU: 10X24ND
EWC Controls
SKU: 10X24ND
Brand: EWC Controls
(36)
$267.24 each
In Stock
Get 9 by Tue, Jul 7
In Stock
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Product Image of 10" x 24" ND-RSD Motorized Spring Return Damper (Normally Open)
$267.24 each
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Product Image of 10" x 24" ND-RSD Motorized Spring Return Damper (Normally Closed)
$267.24 each
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Product Image of 12" x 14" ND-RSD Motorized Spring Return Damper (Normally Closed)
$247.35 each
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Product Image of 12" x 14" ND-RSD Motorized Spring Return Damper (Normally Open)
$247.35 each
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Product Image of 12" x 16" ND-RSD Motorized Spring Return Damper (Normally Closed)
$250.41 each
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Product Image of 12" x 16" ND-RSD Motorized Spring Return Damper (Normally Open)
$250.41 each
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Product Image of 12" x 18" ND-RSD Motorized Spring Return Damper (Normally Open)
$285.34 each
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Product Image of 12" x 18" ND-RSD Motorized Spring Return Damper (Normally Closed)
$258.06 each
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Product Image of 12" x 20" ND-RSD Motorized Spring Return Damper (Normally Closed)
$261.12 each
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Product Image of 12" x 20" ND-RSD Motorized Spring Return Damper (Normally Open)
$261.12 each
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Product Image of 12" x 22" ND-RSD Motorized Spring Return Damper (Normally Closed)
12" x 22" ND-RSD Motorized Spring Return Damper (Normally Closed)
SKU: 12X22ND-RSD-NC
EWC Controls
SKU: 12X22ND-RSD-NC
Brand: EWC Controls
(1)
$269.28 each
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