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Home
HVAC Supplies
Dampers
EWC Dampers
Dampers
Round Dampers
Round Dampers
71 items
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4RSD Compare Checkbox
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4" RSD Spring Return Motorized Damper
SKU:
4RSD
EWC Controls
SKU:
4RSD
Brand:
EWC Controls
(5)
–
+
$176.72
each
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In Stock
Get 3 by
Tue, Jul 7
Total Available: 12
In Stock
Get 3 by
Tue, Jul 7
Total Available: 12
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6RSD Compare Checkbox
Compare
6" RSD Spring Return Motorized Damper
SKU:
6RSD
EWC Controls
SKU:
6RSD
Brand:
EWC Controls
(5)
–
+
$162.18
each
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In Stock
Get 9 by
Tue, Jul 7
Total Available: 24
In Stock
Get 9 by
Tue, Jul 7
Total Available: 24
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7RSD Compare Checkbox
Compare
7" RSD Spring Return Motorized Damper
SKU:
7RSD
EWC Controls
SKU:
7RSD
Brand:
EWC Controls
(5)
–
+
$163.71
each
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In Stock
Get 5 by
Tue, Jul 7
Total Available: 8
In Stock
Get 5 by
Tue, Jul 7
Total Available: 8
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8RSD Compare Checkbox
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8" RSD Spring Return Motorized Damper
SKU:
8RSD
EWC Controls
SKU:
8RSD
Brand:
EWC Controls
(5)
–
+
$185.34
each
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In Stock
Get 8 by
Tue, Jul 7
Total Available: 42
In Stock
Get 8 by
Tue, Jul 7
Total Available: 42
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9RSD Compare Checkbox
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9" RSD Spring Return Motorized Damper
SKU:
9RSD
EWC Controls
SKU:
9RSD
Brand:
EWC Controls
(5)
–
+
$168.81
each
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Tue, Aug 4 - Tue, Sep 1
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Tue, Aug 4 - Tue, Sep 1
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10RSD Compare Checkbox
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10" RSD Spring Return Motorized Damper
SKU:
10RSD
EWC Controls
SKU:
10RSD
Brand:
EWC Controls
(5)
–
+
$169.83
each
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In Stock
Get 5 by
Tue, Jul 7
Total Available: 35
In Stock
Get 5 by
Tue, Jul 7
Total Available: 35
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12RSD Compare Checkbox
Compare
12" RSD Spring Return Motorized Damper
SKU:
12RSD
EWC Controls
SKU:
12RSD
Brand:
EWC Controls
(5)
–
+
$177.48
each
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In Stock
Get 7 by
Tue, Jul 7
Total Available: 31
In Stock
Get 7 by
Tue, Jul 7
Total Available: 31
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14RSD Compare Checkbox
Compare
14" RSD Spring Return Motorized Damper
SKU:
14RSD
EWC Controls
SKU:
14RSD
Brand:
EWC Controls
(5)
–
+
$204.00
each
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In Stock
Get 15 by
Tue, Jul 7
Total Available: 27
In Stock
Get 15 by
Tue, Jul 7
Total Available: 27
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16RSD Compare Checkbox
Compare
16" RSD Spring Return Motorized Damper
SKU:
16RSD
EWC Controls
SKU:
16RSD
Brand:
EWC Controls
(5)
–
+
$235.11
each
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In Stock
Get 2 by
Tue, Jul 7
Total Available: 7
In Stock
Get 2 by
Tue, Jul 7
Total Available: 7
Add to List
14SBD Compare Checkbox
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14" Smart Bypass Damper
SKU:
14SBD
EWC Controls
SKU:
14SBD
Brand:
EWC Controls
–
+
$467.67
each
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In Stock
Get 2 by
Tue, Jul 7
Total Available: 5
In Stock
Get 2 by
Tue, Jul 7
Total Available: 5
Add to List
4SID Compare Checkbox
Compare
4" SID Motorized Slip-In-Damper
SKU:
4SID
EWC Controls
SKU:
4SID
Brand:
EWC Controls
(3)
–
+
$126.48
each
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Backorder
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Tue, Aug 4 - Tue, Sep 1
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Tue, Aug 4 - Tue, Sep 1
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5SID Compare Checkbox
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5" SID Motorized Slip-In-Damper
SKU:
5SID
EWC Controls
SKU:
5SID
Brand:
EWC Controls
(3)
–
+
$127.50
each
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Backorder
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Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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6SID Compare Checkbox
Compare
6" SID Motorized Slip-In-Damper
SKU:
6SID
EWC Controls
SKU:
6SID
Brand:
EWC Controls
(3)
–
+
$128.52
each
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In Stock
Get 11 by
Tue, Jul 7
Total Available: 30
In Stock
Get 11 by
Tue, Jul 7
Total Available: 30
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7SID Compare Checkbox
Compare
7" SID Motorized Slip-In-Damper
SKU:
7SID
EWC Controls
SKU:
7SID
Brand:
EWC Controls
(3)
–
+
$133.62
each
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In Stock
Get 2 by
Thu, Jul 9
In Stock
Get 2 by
Thu, Jul 9
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8SID Compare Checkbox
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8" SID Motorized Slip-In-Damper
SKU:
8SID
EWC Controls
SKU:
8SID
Brand:
EWC Controls
(3)
–
+
$139.74
each
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In Stock
Get 6 by
Tue, Jul 7
Total Available: 12
In Stock
Get 6 by
Tue, Jul 7
Total Available: 12
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9SID Compare Checkbox
Compare
9" SID Motorized Slip-In-Damper
SKU:
9SID
EWC Controls
SKU:
9SID
Brand:
EWC Controls
(3)
–
+
$151.98
each
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Backorder
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Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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10SID Compare Checkbox
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10" SID Motorized Slip-In-Damper
SKU:
10SID
EWC Controls
SKU:
10SID
Brand:
EWC Controls
(3)
–
+
$166.77
each
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Add to List
In Stock
Get 3 by
Tue, Jul 7
Total Available: 5
In Stock
Get 3 by
Tue, Jul 7
Total Available: 5
Add to List
10SBD Compare Checkbox
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10" Smart Bypass Damper
SKU:
10SBD
EWC Controls
SKU:
10SBD
Brand:
EWC Controls
–
+
$415.14
each
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In Stock
Get 11 by
Tue, Jul 7
Total Available: 32
In Stock
Get 11 by
Tue, Jul 7
Total Available: 32
Add to List
8CLBD Compare Checkbox
Compare
8" CLBD Pressure Regulating Bypass Damper
SKU:
8CLBD
EWC Controls
SKU:
8CLBD
Brand:
EWC Controls
(1)
–
+
$125.46
each
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In Stock
Get 20 by
Tue, Jul 7
Total Available: 45
In Stock
Get 20 by
Tue, Jul 7
Total Available: 45
Add to List
8SBD Compare Checkbox
Compare
8" Smart Bypass Damper
SKU:
8SBD
EWC Controls
SKU:
8SBD
Brand:
EWC Controls
–
+
$397.80
each
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Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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10-CLBD Compare Checkbox
Compare
10" CLBD Bypass Damper
SKU:
10-CLBD
EWC Controls
SKU:
10-CLBD
Brand:
EWC Controls
(2)
–
+
$132.09
each
ADD TO CART
Add to List
In Stock
Get 11 by
Tue, Jul 7
Total Available: 59
In Stock
Get 11 by
Tue, Jul 7
Total Available: 59
Add to List
12CLBD Compare Checkbox
Compare
12" CLBD Constant Load By-Pass Damper
SKU:
12CLBD
EWC Controls
SKU:
12CLBD
Brand:
EWC Controls
–
+
$138.72
each
ADD TO CART
Add to List
In Stock
Get 8 by
Tue, Jul 7
Total Available: 26
In Stock
Get 8 by
Tue, Jul 7
Total Available: 26
Add to List
14CLBD Compare Checkbox
Compare
14" CLBD Constant Load By-Pass Damper
SKU:
14CLBD
EWC Controls
SKU:
14CLBD
Brand:
EWC Controls
–
+
$143.82
each
ADD TO CART
Add to List
In Stock
Get 4 by
Tue, Jul 7
Total Available: 9
In Stock
Get 4 by
Tue, Jul 7
Total Available: 9
Add to List
16CLBD Compare Checkbox
Compare
16" CLBD Pressure Regulating Bypass Damper
SKU:
16CLBD
EWC Controls
SKU:
16CLBD
Brand:
EWC Controls
–
+
$154.02
each
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Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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8EBD Compare Checkbox
Compare
8" EBD Pressure Regulating Bypass Damper
SKU:
8EBD
EWC Controls
SKU:
8EBD
Brand:
EWC Controls
–
+
$347.31
each
ADD TO CART
Add to List
In Stock
Get 2 by
Tue, Jul 7
Total Available: 31
In Stock
Get 2 by
Tue, Jul 7
Total Available: 31
Add to List
10EBD Compare Checkbox
Compare
10" EBD Pressure Regulating Bypass Damper
SKU:
10EBD
EWC Controls
SKU:
10EBD
Brand:
EWC Controls
–
+
$364.65
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Jul 8
Total Available: 4
In Stock
Get 2 by
Wed, Jul 8
Total Available: 4
Add to List
12EBD Compare Checkbox
Compare
12" EBD Pressure Regulating Bypass Damper
SKU:
12EBD
EWC Controls
SKU:
12EBD
Brand:
EWC Controls
–
+
$442.89
each
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Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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14EBD Compare Checkbox
Compare
14" EBD Pressure Regulating Bypass Damper
SKU:
14EBD
EWC Controls
SKU:
14EBD
Brand:
EWC Controls
–
+
$397.80
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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16EBD Compare Checkbox
Compare
16" EBD Pressure Regulating Bypass Damper
SKU:
16EBD
EWC Controls
SKU:
16EBD
Brand:
EWC Controls
–
+
$541.62
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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18EBD Compare Checkbox
Compare
18" EBD Pressure Regulating Bypass Damper
SKU:
18EBD
EWC Controls
SKU:
18EBD
Brand:
EWC Controls
–
+
$598.23
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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20EBD Compare Checkbox
Compare
20" EBD Pressure Regulating Bypass Damper
SKU:
20EBD
EWC Controls
SKU:
20EBD
Brand:
EWC Controls
–
+
$619.14
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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10-RD-HD Compare Checkbox
Compare
10" RD-HD Volume Control Bypass Hand Damper
SKU:
10-RD-HD
EWC Controls
SKU:
10-RD-HD
Brand:
EWC Controls
–
+
$72.42
each
ADD TO CART
Add to List
In Stock
Get 2 by
Tue, Jul 7
Total Available: 11
In Stock
Get 2 by
Tue, Jul 7
Total Available: 11
Add to List
8-RD-HD Compare Checkbox
Compare
8" RD-HD Volume Control Bypass Hand Damper
SKU:
8-RD-HD
EWC Controls
SKU:
8-RD-HD
Brand:
EWC Controls
–
+
$65.28
each
ADD TO CART
Add to List
In Stock
Get 6 by
Tue, Jul 7
Total Available: 19
In Stock
Get 6 by
Tue, Jul 7
Total Available: 19
Add to List
12-RD-HD Compare Checkbox
Compare
12" RD-HD Volume Control Bypass Hand Damper
SKU:
12-RD-HD
EWC Controls
SKU:
12-RD-HD
Brand:
EWC Controls
–
+
$79.05
each
ADD TO CART
Add to List
In Stock
Get 5 by
Tue, Jul 7
Total Available: 13
In Stock
Get 5 by
Tue, Jul 7
Total Available: 13
Add to List
14-RD-HD Compare Checkbox
Compare
14" RD-HD Volume Control Bypass Hand Damper
SKU:
14-RD-HD
EWC Controls
SKU:
14-RD-HD
Brand:
EWC Controls
(1)
–
+
$93.54
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jul 7
In Stock
Get 1 by
Tue, Jul 7
Add to List
4URD Compare Checkbox
Compare
4" URD Motorized Damper
SKU:
4URD
EWC Controls
SKU:
4URD
Brand:
EWC Controls
(22)
–
+
$160.65
each
ADD TO CART
Add to List
In Stock
Get 6 by
Tue, Jul 7
Total Available: 29
In Stock
Get 6 by
Tue, Jul 7
Total Available: 29
Add to List
4URD-SR120-NC Compare Checkbox
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4" URD-SR120 Spring Return Motorized Damper, 120v (Normally Closed)
SKU:
4URD-SR120-NC
EWC Controls
SKU:
4URD-SR120-NC
Brand:
EWC Controls
–
+
$358.02
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jul 7
Total Available: 4
In Stock
Get 1 by
Tue, Jul 7
Total Available: 4
Add to List
4URD-SR120-NO Compare Checkbox
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4" URD-SR120 Spring Return Motorized Damper, 120v (Normally Open)
SKU:
4URD-SR120-NO
EWC Controls
SKU:
4URD-SR120-NO
Brand:
EWC Controls
–
+
$358.02
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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5URD-SR120-NO Compare Checkbox
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5" URD-SR120 Spring Return Motorized Damper, 120v (Normally Open)
SKU:
5URD-SR120-NO
EWC Controls
SKU:
5URD-SR120-NO
Brand:
EWC Controls
–
+
$359.55
each
ADD TO CART
Add to List
Backorder
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Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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5URD-SR120-NC Compare Checkbox
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5" URD-SR120 Spring Return Motorized Damper, 120v (Normally Closed)
SKU:
5URD-SR120-NC
EWC Controls
SKU:
5URD-SR120-NC
Brand:
EWC Controls
(1)
–
+
$359.55
each
ADD TO CART
Add to List
Backorder
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Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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6URD Compare Checkbox
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6" URD Motorized Damper
SKU:
6URD
EWC Controls
SKU:
6URD
Brand:
EWC Controls
(22)
–
+
$162.18
each
ADD TO CART
Add to List
In Stock
Get 62 by
Tue, Jul 7
Total Available: 155
In Stock
Get 62 by
Tue, Jul 7
Total Available: 155
Add to List
6URD-SR120-NC Compare Checkbox
Compare
6" URD-SR120 Spring Return Motorized Damper, 120v (Normally Closed)
SKU:
6URD-SR120-NC
EWC Controls
SKU:
6URD-SR120-NC
Brand:
EWC Controls
–
+
$359.55
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jul 7
Total Available: 8
In Stock
Get 1 by
Tue, Jul 7
Total Available: 8
Add to List
7URD Compare Checkbox
Compare
7" URD Motorized Damper
SKU:
7URD
EWC Controls
SKU:
7URD
Brand:
EWC Controls
(22)
–
+
$178.19
each
ADD TO CART
Add to List
In Stock
Get 9 by
Tue, Jul 7
Total Available: 21
In Stock
Get 9 by
Tue, Jul 7
Total Available: 21
Add to List
7URD-SR120-NO Compare Checkbox
Compare
7" URD-SR120 Spring Return Motorized Damper, 120v (Normally Open)
SKU:
7URD-SR120-NO
EWC Controls
SKU:
7URD-SR120-NO
Brand:
EWC Controls
–
+
$361.08
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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7URD-SR120-NC Compare Checkbox
Compare
7" URD-SR120 Spring Return Motorized Damper, 120v (Normally Closed)
SKU:
7URD-SR120-NC
EWC Controls
SKU:
7URD-SR120-NC
Brand:
EWC Controls
–
+
$361.08
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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8URD Compare Checkbox
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8" URD Motorized Damper
SKU:
8URD
EWC Controls
SKU:
8URD
Brand:
EWC Controls
(22)
–
+
$165.75
each
ADD TO CART
Add to List
In Stock
Get 19 by
Tue, Jul 7
Total Available: 130
In Stock
Get 19 by
Tue, Jul 7
Total Available: 130
Add to List
8URD-SR120-NC Compare Checkbox
Compare
8" URD-SR120 Spring Return Motorized Damper, 120v (Normally Closed)
SKU:
8URD-SR120-NC
EWC Controls
SKU:
8URD-SR120-NC
Brand:
EWC Controls
–
+
$363.12
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
Add to List
8URD-SR120-NO Compare Checkbox
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8" URD-SR120 Spring Return Motorized Damper, 120v (Normally Open)
SKU:
8URD-SR120-NO
EWC Controls
SKU:
8URD-SR120-NO
Brand:
EWC Controls
–
+
$371.73
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jul 7
In Stock
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Tue, Jul 7
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