We offer the most competitive prices for HVAC Heating Cooling Air Conditioning products and installation in Arlington – Alexandria – Northern Virginia – Washington DC and Maryland
Underfloor Air Distributors 45X

Call Perry Aire today 703-521-2226!

50 to 6,200 Nominal Cfm

Access floor systems can provide flexibility and economic advantage when applied in commercial office building applications. A standard air-handling source can provide 55 F air; the 45X unit will blend the supply and return air to provide a typical 63 F air underfloor. This allows mixing to be done at a floor zone level and also allows colder 55 F air to be available for areas that may need additional cooling.



VIRGINIA: Alexandria, Annandale, Arlington, Ashburn, Burke, Centreville, Chantilly, Crystal City, Dale City, Dulles, Fairfax, Falls Church, Fort Belvoir, Great Falls, Herndon, Leesburg, Lincoln, Lorton, Manassas, McLean, Oakton, Purcellville, Reston, Springfield, Stafford, Sterling, Vienna, Woodbridge.

MARYLAND: Annapolis, Aspen Hill, Beltsville, Bethesda, Chevy Chase, College Park, Gaithersburg, Hampstead, Hyattsville, Lanham, Laurel, Montgomery Village, Potomac, Rockville, Silver Spring, Takoma Park, Temple Hills, National Harbor, Cabin John, East Riverdale, Riverdale, Landover, Cheverly, Oxon Hill, Fort Washington, Indian head, Morningside.


HVAC – Heating – Air Conditioning Repair Experts at Perryaire.


Performance Features

  • All units are shrink wrapped for complete protection while in transit
  • Double skin panel construction, excellent heat preservation
  • Thermal break casing construction
  • Built-in integrated control system
  • Chilled water, hot water, direct expansion (DX), and steam coils
  • Ultraviolet band C (UV-C) germicidal lamps
  • Multiple filtration from pleated to HEPA filters
  • Energy recovery ventilator (ERV) sections
  • Multiple fan options
  • Humidifiers for precise indoor climate conditioning
  • Internal and external face and bypass damper sections

Reliability Features

  • HDP high durability polyester exterior panel
  • Standard insulated, fully drainable, sloped drain pans in galvanized or stainless steel

Maintenance Features

  • Prepainted unit exterior
  • All service may be done through large, removable or hinged panels
  • Marine lights and viewports for interior component inspection

Installation Features

  • Units may be mounted in ceilings, closets, attics, etc.
  • Variable frequency drives are programmed and started up at the factory
  • Modular construction
  • Casing can be broken-down to individual panels and frame members

Factory-Installed Options

  • Pre-filter
  • Medium-efficiency filter
  • HEPA filter
  • Hot water coil
  • Steam coil
  • Electrical heater
  • Various humidifiers
  • Attenuator
  • Heat recovery devices