MD Silent Master S900R2 Dual-Motor Central Vacuum - 866 AW 1018Z Carbon brushes ride against the

Carbon brushes ride against the commutator and carry current into the spinning armature

Reach further across the home with this 35-foot Jinhua central vacuum hose

Benefit: up to 105 minutes of run time

Benefit: secure fit and a sealed bag compartment

After hundreds of charge cycles

MD Silent Master S900R2 Dual-Motor Central Vacuum - 866 AW 1018Z Carbon brushes ride against theThe MD HAH Silent Master Model S900R2 central vacuum power unit combines exceptional cleaning power with low noise operation, making it ideal for large homes up to 20,000 square feet. It uses dual 5. 7 inch 3 stage peripheral discharge bypass motors on 240 volts, together producing 866 air watts, 136. 4 inches of water lift, and 190 CFM of airflow, yet runs at just 64 dB thanks to its dual exhaust silencing design. The 8 gallon top fill canister must