Nadair SD-710-32SF Central Vacuum Power Unit, 710 AW, 12,000 Sq Ft 5207 The multi-layer filter media captures

The multi-layer filter media captures everyday grit before it reaches the motor

so it goes in as a ready-to-fit package rather than a bare motor

Load a fresh bag into the backpack housing when the current one fills

Disconnect the old cord at the internal terminals and wire the new one the same way

Particle filters do nothing for odor

Nadair SD-710-32SF Central Vacuum Power Unit, 710 AW, 12,000 Sq Ft 5207 The multi-layer filter media capturesThe Nadair SD 710 32SF is a powerful central vacuum power unit designed for large homes and estates up to 12,000 square feet. Its 8. 4" two stage bypass (B P) motor generates 710 air watts, an impressive 151. 9" of water lift, and 137. 1 CFM of airflow, ensuring strong suction even at the most distant inlets on a sprawling tubing run. A rugged 8. 45 gallon spun aluminum dirt bin holds plenty of debris between emptyings and resists corrosion for long