• Login
• Register
• My Cart

• Equip Brackets: Stands
  • Equipment Stands: Hangers
• Electric & Gas Heaters
  • Fan Wall Heaters
  • Commercial Ceiling Heaters
  • Infrared Heaters: Gas & Elec
• Wood Stove Venting
  • Chimney Draft Inducers
  • Chimney Draft Vent Caps
• System Air Dampers
  • Air Balancing Dampers
    • Round Air Balance Dampers
    • Opposed Blade Rectangular Dampers
    • Cable Control Air Balance Dampers
  • Wireless Air Balance Dampers
  • Pressure Relief By-Pass
    • Round Air By-Pass Dampers
    • Rectangular Air By-Pass Dampers
  • Draft Control Dampers
    • Back Draft Dampers
    • Barometric Draft Control
• Filters | Air Purifiers
  • Air Filters
    • Electrostatic Air Filters
    • Pleated Media / Odor Control Air Filters
    • Condenser Protection Filters
    • Air Intake Filters
• Ventilation Fans
  • Fresh Air Ventilation
  • Crawl Space Ventilation
  • ERV / HRV Ventilators
  • Solar Attic Ventilation Fans
• Air Transfer Fans
  • Room to Room Transfer Fans
• Duct Dampers
  • Zone Dampers: Round
    • 2 Wire Spring Return
    • 3 Wire Power Open / Power Close
  • Wireless Zone Dampers
  • Zone Dampers: Rectangular
    • 2 Wire Spring Return
    • 3 Wire Power Open / Power Close
    • Carrier | Bryant Zoning
    • Trane | American Standard Zoning
    • Rheem | Ruud Zoning
  • System Control Panels
  • Opposed Blade Dampers
    • 2 Wire Spring Return
    • 3 Wire Power Open Power Close
  • VAV Modulating Dampers
    • Round Modulating Dampers
    • Opposed Blade Modulating Dampers
• Electric Duct Heaters
  • Round Duct Heaters
  • Rectangular Duct Heaters
• Exhaust Termination Vents
  • Roof Vents & Caps
  • Sidewall / Eave Vents
• Air Booster Fan
  • Duct Air Booster Fan
  • Clothes Dryer Vent Booster Fan
• Radon Mitigation Fans
  • Radon Fans & Accessories
• Air Cleaners: Purifiers
  • Media Air Cleaners
  • Electronic Air Cleaners
  • Portable Air Purifiers
• Grilles and Registers
  • Plastic Ceiling Grilles
  • Plastic Lay-in Diffuser & Grille
• Air Curtains
  • Entry | Wall Air Curtain
    • Non-Heat Air Curtains
    • Heated Air Curtain
  • Ceiling Recessed Curtain
  • Door Switches | Controls
• Exhaust Fans
  • Bathroom Exhaust Fans
  • In-Line Duct Exhaust Fans
  • Mixed Flow Duct Fans
• Commercial Ventilation
  • In-Line Ceiling Vent Fans
  • Wall Exhaust Fans
  • Ceiling Destratification Fans
  • Roof Exhaust Ventilation
  • Portable High Velocity Fans
• Ventilation Shutters
  • Exhaust Air Shutters
  • Volume Air Intake Shutters
• UV Light Systems
  • Residential UV Lights
  • Commercial UV Light
  • UV Light Replacement Bulbs
• Duct Installed Components
  • Thermostat Wire
  • Humidifiers
    • Evaporative Humidifiers
    • Atomizing: Steam
    • Water Pads: Controls: Parts
  • Duct Smoke / CO Detectors
  • Duct Silencer Mufflers

Fresh Air Ventilation

• 

  Price: $166.98 View Product
  MAKE-UP AIR Damper Kit

  IO HVAC Controls Make-Up Air Damper Kit introduces outside air to equalize negative building pressure. Includes 20VA Transformer & Static Pressure Sensor Control.

  Price: $166.98 View Product
• 

  Price: $168.36 View Product
  FRESH AIR Ventilation System

  IO HVAC Controls Fresh Aire System. Damper, Control Panel & Transformer. Remote Humidity & Temperature & Exhaust Fan Options. Damper 4"-10". Panel Only Available

  Price: $168.36 View Product
• 

  Price: $160.08 View Product
  FRESH AIR Ventilation Control Panel - Pre-Wired

  IO HVAC Controls Fresh Air Damper Controller. Simple 1-60 minute adjustment. Pre-wired 20VA Transformer & Power Gang Box. Exhaust Fan Option

  Price: $160.08 View Product
• 

  Price: $165.30 View Product
  FRESH AIR Ventilation Control Panel - Exhaust Fan Relay

  IO HVAC Controls Fresh Air Damper Controller. Simple 1-60 minute adjustment. Pre-wired 20VA Transformer & Power Gang Box. Exhaust Fan Control Relay

  Price: $165.30 View Product
• 

  Price: $440.89 View Product
  DEMAND-AIR CO2 FRESH AIR Damper | 4" thru 20" Duct

  Young Regulator CO2 MODULATING Fresh Air Damper. Wall or Duct Probe CO2 Sensor. DEMAND-AIR modulates based on CO2 levels. Sizes up to 20" Duct

  Price: $440.89 View Product
• 

  Call for price View Product
  Young Regulator DEMAND-AIR CO2 Fresh Air Damper

  Young Regulator CO2 MODULATING Fresh Air Damper. Wall or Duct Probe CO2 Sensor. DEMAND-AIR modulates based on CO2 levels. Sizes up to 48" X 48".

  Call for price View Product
• 

  Price: $405.33 View Product
  SINGLE ROOM ERV Ventilator DUCTLESS

  Continental Fan ECO-FLO Thru Wall Energy Recovery Ventilator. Ductless Installation. Wireless Remote. SRE 91% Ceramic Core. 32 CFM. Up to 350 SqFt
  *** SEE VIDEO ***

  Price: $405.33 View Product
• 

  Price: $146.85 View Product
  Tjernlund FRESH AIR Fan Powered Intake

  Tjernlund FAI4 Fan Powered FRESH AIR Intake. Includes Exterior Wall Vent Hood and Intake Fan in Connecting Collar with Power Plug. 100 CFM.

  Price: $146.85 View Product
• 

  Price: $297.52 View Product
  Tjernlund X2D XCHANGER BASEMENT CRAWL SPACE Ventilation Fan

  Tjernlund XCHANGER Ventilation Fan. Ventilate Basement and Crawl Spaces. 2-Way Air Exchange Ducting Option. Dehumidistat.
  *** SEE VIDEO ***
  

  Price: $297.52 View Product
• 

  Price: $279.55 View Product
  Tjernlund X2R XCHANGER BASEMENT CRAWL SPACE Ventilation Fan

  Tjernlund XCHANGER Ventilation Fan. Ventilate Basement and Crawl Spaces. Remote 2-Way Air Exchange Ducting Option.
  *** SEE VIDEO ***

  Price: $279.55 View Product