12"

Showing 1–16 of 22 resultsSorted by popularity

• 

  12″ Round Automatic Damper, Normally Open

  Honeywell Home

  SKU: ARD12TZ

  $154.99
  MSRP: $418.77

  You save 63%
  - Honeywell ARD12TZ 12in Round Automatic TrueZONE Damper, Normally Open quantity +

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• 

  Two-Position, 3-Wire Round Dampers

  iO HVAC Controls

  SKU: MD-XX

  Rated 4.00 out of 5

  $142.17 – $267.76
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  This product has multiple variants. The options may be chosen on the product page
• 

  D Series Two-Position Round Dampers

  iO HVAC Controls

  SKU: D-XX

  Rated 4.00 out of 5

  $129.24 – $474.99
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  This product has multiple variants. The options may be chosen on the product page
• 

  Round Carrier/Bryant Compatible Dampers

  iO HVAC Controls

  SKU: CD-XX

  $149.27 – $256.51
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  This product has multiple variants. The options may be chosen on the product page
• 

  12″ Round TrueZONE Bypass Damper

  Honeywell Home

  SKU: CPRD12

  $111.99
  MSRP: $341.07

  You save 67%
  - Honeywell CPRD12 12in TrueZONE Round Bypass Damper quantity +

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• 

  TD Series Round Compatible Dampers

  iO HVAC Controls

  SKU: TD-XX

  Rated 4.00 out of 5

  $149.27 – $256.51
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  This product has multiple variants. The options may be chosen on the product page
• 

  Zone One Two-Position Round Dampers

  iO HVAC Controls

  SKU: D-Z1-XX

  $297.89 – $1,265.46
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  This product has multiple variants. The options may be chosen on the product page
• 

  Round Barometric Bypass Dampers

  iO HVAC Controls

  SKU: BH-XX/BV-XX

  Rated 5.00 out of 5

  $105.42 – $159.04
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  This product has multiple variants. The options may be chosen on the product page
• 

  Manual Balancing Dampers – Round

  iO HVAC Controls

  SKU: MBD-XX

  Rated 5.00 out of 5

  $95.64 – $152.55
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  This product has multiple variants. The options may be chosen on the product page
• 

  Make-up Air Damper Kit W/ Pressure Switch and Transformer

  iO HVAC Controls

  SKU: MUA-XX

  $221.51 – $316.68
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• 

  EB Series Electronic Bypass Dampers

  iO HVAC Controls

  SKU: EB-XX

  $345.91 – $438.93
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  This product has multiple variants. The options may be chosen on the product page
• 

  Manual Balancing Dampers – Rectangular

  iO HVAC Controls

  SKU: MBD-XXXX

  Rated 5.00 out of 5
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  This product has multiple variants. The options may be chosen on the product page
• 

  iO HVAC Controls Round Fresh Air Intake Damper

  SKU: OAD-XX-24V
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  This product has multiple variants. The options may be chosen on the product page
• Sale!

  Metal Duct Fan for 120V Systems – Slow Vent Boost

  DiversiTech

  SKU: 625-DDF

  Rated 5.00 out of 5

  $27.64 – $62.12
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  This product has multiple variants. The options may be chosen on the product page
• 

  RM Series Round Dampers Compatible With Rheem

  Rheem

  SKU: RM-XX

  $149.27 – $238.19
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  This product has multiple variants. The options may be chosen on the product page
• 

  iO HVAC Controls EZ-BD Adjustable Pressure Relief Dampers

  iO HVAC Controls

  SKU: EZ-BD-XX

  $87.88 – $137.95
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  This product has multiple variants. The options may be chosen on the product page