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ASF-04-C04 | 91 CFM Aura Solar Fan 4″ Diameter 4″ Collar

$106.00

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  • Optional Fan Controls

    • 20 $
    • 60 $
  • An Additional Solar Panel is optional with all solar fans. 

    • 25 $

    We need to know the type of roof (Flat or Pitched) to supply the correct brackets. 

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    • $
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    • 12 $

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Brand: Active VentilationUPC(GTIN): 843951005386 SKU: ASF-04-C04 Category:
Solar Attic Fan - Aura Solar Fan ASF-4-C4-Top-2
Solar Attic Fan - Aura Solar Fan ASF-4-C4-side

Basic dimensions of the Aura Solar Fan and it’s identifying attributes. Primary identifying dimensions of vents and fans are the inside diameter of the Head, which equals the diameter of the hole being vented, and the height of the Collar which is the solid tube between the Head of the vent and the Flange which attaches to the roof.

Inside Diameter:

4 in.
10.2 cm.

Outside Diameter:

7 in.
17.8 cm.

Square Flange (side length):

10 in.
25.4 cm.

Height of Head:

6 in.
15.2 cm.

Collar Height:

4 in.
10.2 cm.

Height of Flange:

0 in.
0 cm.

Total Height with Collar and Flange:

10.75 in.
27.3 cm.

Louvers are the vertical openings in the vent, which facilitates the flow of air, while keeping animals, insects, debris, and embers out.  The combination of inner and outer Louvers on our patented “Aura” series of vents and fans are shaped to create a positive vacuum effect which draws air out of the vent, utilizing a physical principle known as the Venturi effect.

Louver Height (inside):

4 in.
10.2 cm.

Louver Height (outside):

4 in.
10.2 cm.

Size of opening btwn blades (inside):

0.125 in.
0.3 cm.

Size of opening btwn blades (outside):

0.25 in.
0.6 cm.

Expected snow and rain in your region and the pitch of the roof are the key consideration when choosing the height of the collar of your roof vents. Zones 1 and 2 are not expected to sustain significant snow packs, while zones 3-7 are likely to experience snow, possibly for weeks or months. Vent collars under 4 inches are inappropriate for flat (0/12 pitch) roofs because even heavy rain can splash water into a shorter vent.

Map of Climate Zones

Minimum Pitch Capacity:

3/12

Maximum Pitch Capacity (Standard Vent):

12/12

Maximum Pitch Capacity (Modified):

12/12

Total CFM:

91 CFM

Free Air Space:

12.6 sq. in.
81.1 sq. cm.

Free Air Space:

0.09 sq. ft.
0.008 sq. m.

1:150 Ventilation Rule:

26.2 sq. ft.
2.4 sq. m.

1:300 Ventilation Rule:

52.4 sq. ft.
4.9 sq. m.

Solar Fan Total Wattage:

3 Watts

Fan Count:

1

Solar Power Air Flow:

25 CFM
0.71 CMM

Total Air Flow @0.1SP:

91 CFM
2.58 CMM

Fan Dimensions:

2.4in. x 2.4 in. x 1 in.
60mm. x 60 mm. x 25 mm.

Bearing Type:

Ball Bearing

Fan Speed (RPM):

4000 RPM

Noise Levels (Decibels):

32 dBa

Rated Voltage:

12V DC

Rated Current (Amps):

0.25A

Power Consumption (Watts):

3w

Life Hours:

40000hrs.

Shipping Dimensions for ASF-04-C04

Actual Package Weight 3 lbs
Dimensions 12 × 12 × 16 in
UPS Dimensional (Billable) Weight 17 lbs
Fan Count (Solar Only)

1

Total Fan Wattage

3

Manufacturer

Active Ventilation Products

Solar Power CFM

25

Total CFM Output @0.1 SP

91

Fan Dimensions (MM)

60 x 60 x 25mm (l x w x h)

Bearing Type

Ball Bearing

Fan Speed RPM

4000

Noise Level in dBa

32

Air Flow in CFM

25

Rated Voltage in DC

12

Rated Current in Amps

0.25

Power Consumption in Watts

3

Life Hours

40000

Solar Panel Specs-Watt

3

Solar Panel Specs-Operating Voltage

12

Solar Panel Specs-Maximum Voltage

17

Solar Panel Specs-Operating Temp

-40°C to 85°C

Solar Panel Specs-Power Tolerance

± 3%

Solar Panel Specs-Cells

Polycrystalline silicon solar cells

Solar Panel Specs-Number of Cells

36

Solar Panel Specs-Module Dimension

195mm [7.68in.] x 188mm [7.40in.] x 18mm [0.71in.]

Solar Panel Specs-Solar Panel Weight

0.50kg [1.10lbs]

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Installation Guides Under Development. Coming Soon.

Description

The Aura Solar Attic Fan uses both solar and wind power for optimum ventilation performance both day and night. Exhausting air passively (driven by wind) also removes hot air from the attic on summer evenings and cloudy days, lowering attic temperatures.

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