Zone dampers 22 x 18 Size (in)
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![iO HVAC Controls TD-2220-BM Trane 22 x 20 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TDXXXX_73575d64-bd27-4951-bbb2-17620bfb1bb2_medium.jpg?v=1719992529)
TD-2220-BM | Trane 22 x 20 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2220-BM
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![iO HVAC Controls TD-2220 Trane 22 x 20 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TDXXXX_39c39dd8-317e-4996-8284-f838c138a776_medium.jpg?v=1719992528)
TD-2220 | Trane 22 x 20 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2220
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![iO HVAC Controls MBD-2218 Manual Rectangular 22 x 18 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_8a6f8fdf-ee10-4a9d-934c-4b445e5e0fd6_medium.jpg?v=1719992420)
MBD-2218 | Manual Rectangular 22 x 18 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2218
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![iO HVAC Controls MBD-2218-BM Manual Rectangular 22 x 18 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_ae438110-68c1-402f-a9fd-fa5cf74d2352_medium.jpg?v=1719992411)
MBD-2218-BM | Manual Rectangular 22 x 18 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2218-BM
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![iO HVAC Controls RM-2218 Rheem 22 x 18 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_9430c00e-a4df-4ce6-9d72-0beb8644d8a0_medium.jpg?v=1719992381)
RM-2218 | Rheem 22 x 18 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2218
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![iO HVAC Controls HD-2218-BM Rectangular 22 x 18 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_aa5255bc-25cc-4028-bc26-0527f6018775_medium.jpg?v=1719992265)
HD-2218-BM | Rectangular 22 x 18 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2218-BM
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![iO HVAC Controls HD-2218 Rectangular 22 x 18 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_d8c82bf9-81be-49e5-833d-b172000779be_medium.jpg?v=1719992247)
HD-2218 | Rectangular 22 x 18 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2218
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![iO HVAC Controls CD-2218 Carrier 22 x 18 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-CDXXXX_e41a5abc-c99c-49b4-bf64-88acdc8f3f10_medium.jpg?v=1719992136)
CD-2218 | Carrier 22 x 18 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-2218
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