Dampers Non-spring return Spring return
From rectangular to motorized dampers, from bypass dampers to zoning panels: we’ve got it all! Find what you are looking for in our stock of over 2,000 products.
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![iO HVAC Controls RM-2620 Rheem 26 x 20 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_510e533f-38d5-4b6d-9875-b1c25c211afd_medium.jpg?v=1708912697)
RM-2620 | Rheem 26 x 20 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2620
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![iO HVAC Controls RM-2618 Rheem 26 x 18 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_1b79eb0e-35b0-48b1-8ee7-9a112f351a2c_medium.jpg?v=1708912696)
RM-2618 | Rheem 26 x 18 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2618
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![iO HVAC Controls RM-2616-BM Rheem 26 x 16 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_f5f75973-01af-4cad-8865-aeb9f27c41be_medium.jpg?v=1708912692)
RM-2616-BM | Rheem 26 x 16 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2616-BM
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![iO HVAC Controls RM-2616 Rheem 26 x 16 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_cfef5c2d-2494-4f9a-a484-6106d7c11cd5_medium.jpg?v=1708912689)
RM-2616 | Rheem 26 x 16 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2616
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![iO HVAC Controls RM-2614-BM Rheem 26 x 14 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_8c1a526e-afea-4e92-a88f-145812f2a6dc_medium.jpg?v=1708912693)
RM-2614-BM | Rheem 26 x 14 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2614-BM
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![iO HVAC Controls RM-2614 Rheem 26 x 14 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_54db83ee-92aa-481d-b3ab-74eec7f369db_medium.jpg?v=1708912751)
RM-2614 | Rheem 26 x 14 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2614
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![iO HVAC Controls RM-2612-BM Rheem 26 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_946e6bac-fe76-4c11-a7a4-1315407f67e3_medium.jpg?v=1708912751)
RM-2612-BM | Rheem 26 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2612-BM
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![iO HVAC Controls RM-2610-BM Rheem 26 x 10 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_d9f7f330-fde9-466a-a49f-9a16196b8912_medium.jpg?v=1708912747)
RM-2610-BM | Rheem 26 x 10 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2610-BM
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![iO HVAC Controls RM-2610 Rheem 26 x 10 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_53b40b0c-2278-41b6-9926-2c967b3f7c02_medium.jpg?v=1708912742)
RM-2610 | Rheem 26 x 10 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2610
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![iO HVAC Controls RM-2608-BM Rheem 26 x 08 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_536c8904-4672-459e-91e9-bc50a000b621_medium.jpg?v=1708912742)
RM-2608-BM | Rheem 26 x 08 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2608-BM
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![iO HVAC Controls RM-2608 Rheem 26 x 08 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_76d6ecfc-150b-4c2f-b637-74b19ac8536d_medium.jpg?v=1708912724)
RM-2608 | Rheem 26 x 08 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2608
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![iO HVAC Controls RM-2424 Rheem 24 x 24 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_3dabb8dc-62a5-4d56-a5c8-1f3f709d3291_medium.jpg?v=1708912746)
RM-2424 | Rheem 24 x 24 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2424
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![iO HVAC Controls RM-2420-BM Rheem 24 x 20 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_16fafa28-7106-4261-a29e-dda8e3ca96e1_medium.jpg?v=1708912715)
RM-2420-BM | Rheem 24 x 20 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2420-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/products/RheemRectangular_c362e91c-c6c1-4787-8916-8143b9f6faea_medium.jpg?v=1708912666)
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 RM-2418 Rheem 24 x 18 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_e7784f49-16ec-4a1e-ac0e-3355574e9737_medium.jpg?v=1708912747)
RM-2418 | Rheem 24 x 18 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2418
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![iO HVAC Controls RM-2416-BM Rheem 24 x 16 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_214a2f11-f4b2-451a-9a0f-a62a9c2c40e1_medium.jpg?v=1708912747)
RM-2416-BM | Rheem 24 x 16 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2416-BM
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![iO HVAC Controls RM-2416 Rheem 24 x 16 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_aa9250f1-a25f-4526-ae26-20f168401dae_medium.jpg?v=1708912696)
RM-2416 | Rheem 24 x 16 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2416
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![iO HVAC Controls RM-2414-BM Rheem 24 x 14 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_f603f99e-357b-4dff-9c4e-1c7e3a5b06b6_medium.jpg?v=1708912697)
RM-2414-BM | Rheem 24 x 14 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2414-BM
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![iO HVAC Controls RM-2412-BM Rheem 24 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_03b2c0e6-582e-4274-ab78-d65a9da9b596_medium.jpg?v=1708912752)
RM-2412-BM | Rheem 24 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2412-BM
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![iO HVAC Controls RM-2412 Rheem 24 x 12 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_58640428-8273-4055-ace2-8bfb42fa8c66_medium.jpg?v=1708912747)
RM-2412 | Rheem 24 x 12 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2412
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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/products/RheemRectangular_4785b312-5667-4266-a631-e70a93686fbb_medium.jpg?v=1708912666)
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 RM-2410 Rheem 24 x 10 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_85fb34f4-f923-4ad0-a159-300e4e357919_medium.jpg?v=1708912675)
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-2408-BM Rheem 24 x 08 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_ec446493-3210-4d45-9edb-81193063440b_medium.jpg?v=1708912692)
RM-2408-BM | Rheem 24 x 08 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2408-BM
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![iO HVAC Controls RM-2408 Rheem 24 x 08 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_fee3298b-4f92-4c21-aec2-bd283cc7b7cd_medium.jpg?v=1708912674)
RM-2408 | Rheem 24 x 08 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2408
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