Dampers Rectangular Shape
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![iO HVAC Controls MD-2812 MD Series 28x12 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_3a5090ed-9baf-40b0-94b6-1c4fb18f7068_medium.jpg?v=1719992415)
MD-2812 | MD Series 28x12 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2812
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![iO HVAC Controls RM-2410 Rheem 24 x 10 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_70823409-7eff-4ab7-9ad7-ce6f75a487e0_medium.jpg?v=1719992414)
RM-2410 | Rheem 24 x 10 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2410
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![iO HVAC Controls RM-2016 Rheem 20 x 16 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_8327497f-e651-446a-b7e7-6ae1335ec488_medium.jpg?v=1719992414)
RM-2016 | Rheem 20 x 16 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2016
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![iO HVAC Controls MD-1406 MD Series 14x06 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_50f93793-1ac5-4940-a88c-32ab77c89641_medium.jpg?v=1719992415)
MD-1406 | MD Series 14x06 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1406
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![iO HVAC Controls MD-2616 MD Series 26x16 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_1c072e38-a1a3-4256-90b4-0eb3b48d7a13_medium.jpg?v=1719992415)
MD-2616 | MD Series 26x16 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2616
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![iO HVAC Controls MD-2626 MD Series 26x26 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_35170472-a248-4778-bb8b-481228bacf5a_medium.jpg?v=1719992411)
MD-2626 | MD Series 26x26 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2626
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![iO HVAC Controls MD-2220-BM MD Series 22x20 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_ba7534bb-1cdb-4339-aabf-f45bde441053_medium.jpg?v=1719992410)
MD-2220-BM | MD Series 22x20 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2220-BM
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![iO HVAC Controls RM-1610-BM Rheem 16 x 10 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_a78a5aef-987e-49b6-b0ee-0e88de2853aa_medium.jpg?v=1719992405)
RM-1610-BM | Rheem 16 x 10 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-1610-BM
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![iO HVAC Controls RM-2420 Rheem 24 x 20 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_43e2f6c2-ca30-4056-8926-203a52bd7fd9_medium.jpg?v=1719992410)
RM-2420 | Rheem 24 x 20 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2420
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![iO HVAC Controls MD-2810-BM MD Series 28x10 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_e43b2d7d-dda9-4137-80f9-4033f31be31e_medium.jpg?v=1719992405)
MD-2810-BM | MD Series 28x10 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2810-BM
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![iO HVAC Controls RM-2012-BM Rheem 20 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_7de16daf-67f6-4255-b357-e37e392b5114_medium.jpg?v=1719992406)
RM-2012-BM | Rheem 20 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2012-BM
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![iO HVAC Controls RM-2410-BM Rheem 24 x 10 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_48f03dd3-b181-41e8-82c6-4b786c93aba8_medium.jpg?v=1719992405)
RM-2410-BM | Rheem 24 x 10 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2410-BM
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![iO HVAC Controls MD-1806 MD Series 18x06 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_ccd63055-6bde-4d91-98bb-f7638a637dbf_medium.jpg?v=1719992405)
MD-1806 | MD Series 18x06 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1806
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![iO HVAC Controls MD-2610 MD Series 26x10 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_dfc8202e-7c1e-4325-9f4e-d5a5e444bd2b_medium.jpg?v=1719992408)
MD-2610 | MD Series 26x10 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2610
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![iO HVAC Controls RM-1812-BM Rheem 18 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_a9c9f9a2-ec55-4d95-8fe3-4bfb94a3c318_medium.jpg?v=1719992405)
RM-1812-BM | Rheem 18 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-1812-BM
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![iO HVAC Controls RM-2018 Rheem 20 x 18 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_608d9018-41d6-492b-91b8-a69b106eee0f_medium.jpg?v=1719992405)
RM-2018 | Rheem 20 x 18 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2018
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![iO HVAC Controls MD-0806-BM MD Series 08x06 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_104a7003-a8ca-427b-9055-53128822ab1e_medium.jpg?v=1719992405)
MD-0806-BM | MD Series 08x06 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-0806-BM
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RM-1208 | Rheem 12 x 08 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-1208
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![iO HVAC Controls MD-2614 MD Series 26x14 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_75b48b13-b846-4018-b60f-6d0bd5ebc814_medium.jpg?v=1719992405)
MD-2614 | MD Series 26x14 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2614
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![iO HVAC Controls MD-2814-BM MD Series 28x14 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_510678bb-9fff-4579-b342-38204ab48afa_medium.jpg?v=1719992405)
MD-2814-BM | MD Series 28x14 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2814-BM
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![iO HVAC Controls MD-1008 MD Series 10x08 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_6bbce20c-353d-4c14-bc2d-5f7a46df98be_medium.jpg?v=1719992400)
MD-1008 | MD Series 10x08 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1008
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![iO HVAC Controls MBD-2812 Manual Rectangular 28 x 12 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_f3706c12-0e72-4cd1-ab94-f0bd9dfa7603_medium.jpg?v=1719992400)
MBD-2812 | Manual Rectangular 28 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2812
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![iO HVAC Controls MZR-1404-B-PO Motorized 14 x 04 Zone Register - Brown | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MZR_web_44ed8e94-d5bb-4b58-8d1b-fca2218d5619_medium.jpg?v=1719992400)
MZR-1404-B-PO | Motorized 14 x 04 Zone Register - Brown | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MZR-1404-B-PO
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![iO HVAC Controls MD-1206-BM MD Series 12x06 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_a592e320-7daa-4b03-8058-8cd91159db8e_medium.jpg?v=1719992400)
MD-1206-BM | MD Series 12x06 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1206-BM
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