Apply to be a TradeMaster!
Filter menu expanded

Filters

2,089 items
Reset

SORT

Product Availability

Show In Stock Only (541)

Shape

Rectangular (1723)
Round (169)

Size

4" (17)
5" (19)
6" (28)
7" (23)
8" (31)
9" (23)
10" (28)
12" (26)
13" (1)
14" (25)

Application

Commercial (460)
Residential (1599)

Price Range

$1 to $5 (2)
$5 to $10 (1)
$10 to $15 (3)
$15 to $20 (5)
$20 to $25 (2)
$25 to $30 (3)
$30 to $35 (2)
$35 to $40 (4)
$40 to $45 (1)
$50 to $60 (7)

iO HVAC Controls Dampers

2089 items
Grid
List
Compare
Product Image of Manual Balancing Damper 24" x 14" w/ Locking Quad, MBD-2414
$207.42 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 22" x 18" Modulating Commercial Zone Damper, ZD-2218
$533.98 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 16" x 10" Modulating Commercial Zone Damper - Bottom Mount, ZD-1610-BM
$403.57 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 14" Powered Open, 2 Wire Damper w/ 120V Actuator, D-14-120V-PO
$241.98 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 20" x 18" Two-Position Zone One Damper Assembly, D-Z1-2018
$485.85 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 24" x 12" Heavy Duty Motorized Bypass Damper, EB-2412
$408.70 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 24" x 12" Auxilary Zone Damper - Bottom Mount, SD-2412-BM
$333.04 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 9 Oad 0-10 Vdc Motor, OAD-09-MOD
$321.81 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 30" x 14" Moulating Commercial Zone Damper, ZD-3014
$523.91 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Vd-12 24" x 24", 12" Neck Diffuser w/ Thermostat, 118 To 710 Cfm Range Vav Diffuser, VD-12
$421.06 each
In Stock
Get 1 by Fri, Jul 10 - Tue, Jul 14
In Stock
Get 1 by Fri, Jul 10 - Tue, Jul 14
Compare
Product Image of 36" x 24" Heavy Duty Motorized Bypass Damper, EB-3624
$663.21 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 20" x 8" Modulating Commercial Zone Damper - Bottom Mount, ZD-2008-BM
$398.57 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 24" x 20" Rectangular 2 Position Zone Damper - Belimo 3 Wire Actuator, MD-2420
$404.73 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 22" x 6 Rectangular 2 Position Zone Damper - 3 Wire Actuator w/ Led - Bottom Mount, LD-2206-BM
$225.58 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Manual Balancing Damper 32" x 20" w/ Locking Quad, MBD-3220
$353.80 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 14" x 14" Two-Position Zone One Damper Assembly, D-Z1-1414
$412.35 each
In Stock
Get 1 by Fri, Jul 10 - Tue, Jul 14
In Stock
Get 1 by Fri, Jul 10 - Tue, Jul 14
Compare
Product Image of 20" x 18" Rectangular Electronic Balancing Damper w/ Actuator, BAL-2018
$329.95 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Manual Balancing Damper 20" x 8" w/ Locking Quad, MBD-2008
$177.13 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 24" x 10" Rectangular 2 Position Zone Damper - 3 Wire Actuator w/ Led - Bottom Mount, LD-2410-BM
$255.61 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 16" x 10" Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft, HD-BM-NA-1610
$197.44 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 34" x 18" Carrier/Bryant Rectangular Zone Damper - Belimo 3 Wire Actuator, CD-3418
$498.27 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 22" x 16" Auxilary Zone Damper, SD-2216
$391.66 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 12" x 10" Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount, HD-1210-BM
$221.24 each
In Stock
Get 2 by Fri, Jul 10 - Tue, Jul 14
In Stock
Get 2 by Fri, Jul 10 - Tue, Jul 14
Compare
Product Image of 18" x 16" Heavy Duty Motorized Bypass Damper, EB-1816
$412.50 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 26" x 12" Rectangular Electronic Balancing Damper w/ Actuator, BAL-2612
$315.71 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 30" x 12" Trane/American Standard Damper, Belimo 3 Wire Actuator, Bottom Mount, TD-3012-BM
$369.53 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 10" x 10" Heavy Duty Motorized Bypass Damper, EB-1010
$359.26 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 20" x 10" Heavy Duty Motorized Bypass Damper, EB-2010
$390.19 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 14" x 8" Two-Position Zone One Damper Assembly, D-Z1-1408
$373.13 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 24" x 8" Two-Position Zone Damper - Powered Open, 120V Motor, HD-2408-PO-120V
$659.72 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 28" x 16" Carrier/Bryant Zone Damper - Bottom Mount, CD-2816-BM
$403.15 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 32" x 10" Trane/Amer. Standard Rectangular Zone Damper - Belimo 3 Wire Actuator, TD-3210
$476.50 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 18" x 16" Rectangular 2 Position Zone Damper - 3 Wire Actuator w/ Led, LD-1816
$263.23 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 14" x 8 Rectangular 2 Position Zone Damper - 3 Wire Actuator w/ Led, LD-1408
$207.64 each
In Stock
Get 2 by Fri, Jul 10 - Tue, Jul 14
In Stock
Get 2 by Fri, Jul 10 - Tue, Jul 14
Compare
Product Image of 8" Round Auxiliary Zone Damper, SD-08
$217.97 each
In Stock
Get 2 by Fri, Jul 10 - Tue, Jul 14
In Stock
Get 2 by Fri, Jul 10 - Tue, Jul 14
Compare
Product Image of 26" x 22" Rectangular Electronic Balancing Damper w/ Actuator, BAL-2622
$340.77 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 32" x 18" Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft, HD-NA-3218
$404.76 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 14" x 8" Heavy Duty Motorized Bypass Damper, EB-1408
$359.30 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 26" x 16" Trane/Amer. Standard Damper, 60 Sec. Belimo 3 Wire Actuator, Bottom Mount, TD-2616-BM
$388.00 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 10" x 8" Rectangular Electronic Balancing Damper w/ Actuator, BAL-1008
$194.15 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 12" x 6 Rectangular 2 Position Zone Damper - 3 Wire Actuator w/ Led- Bottom Mount, LD-1206-BM
$199.67 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Manual Balancing Damper 18" x 6 w/ Locking Quad, MBD-1806
$165.97 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 28" x 14" Rectangular 2 Position Zone Damper - 3 Wire Actuator w/ Led- Bottom Mount, LD-2814-BM
$333.20 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 20" x 10" Rectangular Two-Position Damper - 2 Wire Actuator - Powered Open, HD-2010-BM-PO
$271.19 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 30" x 16" Auxiliary Zone Damper, SD-3016
$418.94 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 24" x 14" Modulating Commercial Zone Damper - Bottom Mount, ZD-2414-BM
$457.08 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 24" x 12" Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft, HD-NA-2412
$234.37 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 26" x 12" Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft, HD-BM-NA-2612
26" x 12" Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft, HD-BM-NA-2612
SKU: HD-BM-NA-2612
iO HVAC Controls
SKU: HD-BM-NA-2612
$288.10 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1