iO HVAC Controls MD-1408-BM 14" x 8" Rectangular 2 Position Zone Damper, Bottom-Mount Tool_Swaging Tool but those spools aren’t exactly

but those spools aren’t exactly designed with efficiency in mind

22 lb (6 kg)

Alternative 45-degree mounting for flush cutting

GFV2003G26

REALTREE XTRA® Camouflage pattern

iO HVAC Controls MD-1408-BM 14" x 8" Rectangular 2 Position Zone Damper, Bottom-Mount Tool_Swaging Tool but those spools aren’t exactlyiO HVAC Controls MD 1408 BM 14" x 8" Rectangular 2 Position Zone Damper, Bottom Mount Products typically ship within 1 business day. The MD Series rectangular dampers are extruded aluminum parallel blade dampers complete with a 3 wire, 24 volt, Power Close, Power Open actuator. These dampers are perfect for use with our ESP 400 Static Pressure Control Module and all of our residential zoning systems. These dampers are shipped complete and ready for