iO HVAC Controls MD-1808 18" x 8" Rectangular 2 Position Zone Damper Type_Brick Drilling Rebar Demon™ SDS-Max 4-Cutter Full

Rebar Demon™ SDS-Max 4-Cutter Full Carbide Head Hammer Bit

2 pilot bits and 2 adaptor nuts (1/2” and 5/8”) for quick and easy hole saw cup changes for maximum job performance

Overall Height:  7

Includes tool & meter panels

iO HVAC Controls MD-1808 18" x 8" Rectangular 2 Position Zone Damper Type_Brick Drilling Rebar Demon™ SDS-Max 4-Cutter FulliO HVAC Controls MD 1808 18" x 8" Rectangular 2 Position Zone Damper 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 installation. The