Superior Engineering
MD Central Vacuums are USA made, built from steel, and entirely powder-coat painted to ensure durability. Motors are strategically selected for optimum performance and installed at the base of the unit. Airflow and debris are then drawn downward creating the most efficient system. Motor longevity is increased by keeping the motors clean through intense filtration, and cooler by taking in cool air, lower in the room.

Compare all filtration differences.

Superior Filtration
MD’s unique Hyperflow® bag filtration is a 3-stage microfilter. It traps vacuumed particles down to .3 microns (>99% of particles under 1 micron) making it safe to be exhausted into the garage or basement. Not having to run long exhaust pipes avoids high back pressure, increasing motor life. Hyperflow filtration bags are three layers of cotton-like cloth with intense strength and air flow. And with over 1500 inches of surface area it takes months before it needs to be changed. And compared to other systems, changing it is EASY and CLEAN. Read Filtration Education.

• Patented silencing technology
• Largest trash capacity
• 100% 20-gauge powder coated steel
  

SilentMaster Page - Specs - PDF's & Warranty

• Decorative Exterior
• Models for up to 20,000+ ft2
• Four-stage filtering system 

ModernDay Page - Specs - PDF's & Warranty

For the budget conscious consumer, it doesn't get much better than the Flo-Master. Light and compact, this central vacuum line fits comfortably in smaller homes. MD has spared the extravagant paint and lining to create a "get to the point" machine, with just one job to do. Clean, clean, clean.

• Contractor's choice for cost-effectiveness
• Small and compact
• Affordable and reliable

 Flo-Master Page - Specs - PDF's & Warranty