IMPORTANT NOTICE ABOUT VENMAR UNITS We Ship Venmar ONLY to the Contiguous United States. If you are located in Canada, call Venmar directly at 800-567-3855.Shipping Policy - FREE Ground Shipping in Contiguous USA (excludes filters and all wall controls ordered after-the-fact). Express shipping orders for Venmar MUST be placed via phone toll free at 866-875-4386. Venmar Return Policy - Once a Venmar unit has been installed, it CANNOT be returned. Our 30-Day money back guarantee only applies to new uninstalled units. |
Duo 1.2 |
Duo 1.4 |
Duo 1.9 |
|
Price: |
$1,921.50 |
$1740.90 |
$2093.70 |
Type of recovery |
ERV |
ERV |
ERV |
Rate of air flow (cfm)*
(low/high): |
64-177 cfm |
64-120 cfm |
117-180 cfm |
Filter: |
Washable foam |
Washable foam |
Washable foam |
Diameter of inside port: |
6’’ (15 cm) |
6’’ (15 cm) |
6’’ (15 cm) |
Diameter of outside port: |
6’’ (15 cm) |
6’’ (15 cm) |
6’’ (15 cm) |
Apparent sensible effectiveness
at 0°C (32°F): |
87% at 32 l/s (68 cfm) |
80%
at 32 l/s (68 cfm) |
81% at 56 l/s (119 cfm) |
Apparent sensible effectiveness
at -25°C (-13°F): |
Not tested |
79%
at 29 l/s (61 cfm) |
Not tested |
Total recovery efficiency
(cooling)
at 35°C(95°F): |
75% at 31 l/s (66 cfm) |
69% at 31 l/s (66 cfm) |
69% at 55 l/s (117 cfm) |
Voltage: |
120 volts |
120 volts |
120 volts |
Power: |
160 watts |
160 watts |
250 watts |
Amp: |
1.4 amperes |
1.4
amperes |
2.2 amperes |
Dimension height: |
16.5 in (42 cm) |
16.5 in (42 cm) |
16.5 in (42 cm) |
Dimension width: |
30.25 in (76.8 cm) |
30.25 in (76.8 cm) |
30.25 in (76.8 cm) |
Dimension depth: |
17.175 in (43.5 cm) |
17.175 in (43.5 cm) |
17.175 in (43.5 cm) |
Weight (approx.): |
68 lb (31 kg) |
65
lb (39.5 kg) |
68 lb (31 kg) |
Wall control: |
Venta or Altitude (sold separately) |
Venta or Altitude (sold separately) |
Venta or Altitude (sold separately) |
Optional wall controls: |
20/40/60-minute Push Button, 60-minute Mechanical
Timer and 20-minute lighted push button (sold
separately) |
20/40/60-minute Push Button, 60-minute Mechanical
Timer and 20-minute lighted push button (sold
separately) |
20/40/60-minute Push Button, 60-minute Mechanical
Timer and 20-minute lighted push button (sold
separately) |
Optional filters: |
Pleated or Charcoal (sold separately) |
Pleated or Charcoal (sold separately) |
Pleated or Charcoal (sold separately) |
HVI Certified (Home Ventilating
Institute): |
Yes |
Yes |
Yes |
Warranty - Core or enthalpy
wheel: |
Limited lifetime |
Limited lifetime |
Limited lifetime |
Warranty - Parts: |
5 years |
5 years |
5 years |
Documentation: |

The Venta model contains pull out tab with simple instructions and easy-to-use settings (off, low an high exchange speed).

SMART Mode automatically controls ventilation to maximize homeowner comfort, using indoor and outdoor humidity level and temperature to modulate ventilation. more info
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Pleated Filter 3-Pack $53.50This non-woven, reinforced cotton and synthetic fabric filter traps 72% of airborne pollutants at 1 micron. |
Charcoal Filter 3-Pack $86.67The activated carbon in this filter effectively traps odors, gases and particles. |
Regular maintenance should be performed every 3 months. Annual maintenance should also take place every fall season. Remove filters.
Get the Ultimate
in Clean Air for Your HomeCombine an Air Oasis Induct Air Purifier with a Venmar Ventilation System (or any HVAC system) and get the ultimate in pure air in your home.
The Venmar Air Exchange System is fabulous for recovering heat or energy, providing fresh air, controlling humidity and removing particulate (dust, pollen, dander, etc.), but by adding the powerful broad-spectrum pollution purification abilities of an Air Oasis HVAC Induct Air Purifier, you get the ultimate in whole-house clean air. Air Oasis air purifiers destroy bacteria, viruses, pesticides, herbicides, mold spores, chemical fumes and gases, VOCs, odors and more from your ductwork and every room served by a vent.
The residential and business HVAC (heating, ventilation and air conditioning) induct models are designed for use with forced-air heating and central air conditioning systems (HVAC) to purify the air in all rooms served by ductwork in small to large single-family homes and office buildings. Turn your central heating and cooling system into an air-cleaning machine to significantly reduce pollutants and contaminants in your entire home or business. For more information, see the Air Oasis Air Purifiers.
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