STILL HOT EVEN WITH YOUR A/C BLASTING? SWEATING?
CAN'T SLEEP WHILE YOUR AIR CONDITIONER KEEPS BURNING
YOUR HARD-EARNED CASH?
Who else wants to be rescued from brutal summer heat? Your attic will never
get up to 150 degrees again, so the rooms below your attic will be cooler. Jet Fan Attic Fans are Super Quiet - Super Efficient - Super long-lasting
Model 747 gwos
Blast Heat, Cool Attics, Save Power
Attic Fan
Type
Gable
Mount
Motor Rated
Horse Power
1/8
hp
Watts
276
W
Volts
115
V
Amps
2.3
A
RPM
1075
Cubic Feet air
per minute - airflow
1650
CFM
Blade
Diameter
(inches)
15"
Dome
Off-White
Aluminum
Shutter 18"X18"
Size
(inches)
21
1/8" x 21 1/8"
Height off
roof
(inches)
N/A
Opening
Required
(inches)
19
1/2" siding
opening
21 1/2" rough
framing
Approx Attic
Size
(sq. ft)
up
to 3200'
Sq. In.
Intake
Venting Required
900"
Warranty
Jet
Fan
10 yr
pro-rated
Price
(US$)
$
w/out shutters
Shipping &
Handling*** (US$) Extra
charge for Alaska $ Hawaii
No PO BOX Allow 2-3 weeks
$
w/out shutters
TOTAL
PRICE***
(Includes S/H)
(US$)
$
w/out shutters
JF747gwos
(greater than 20"x20" louvered
vent already in place)
This attic fan has the potential to be the absolute easiest to install. If you have a louvered wall vent in you attic that is bigger than 18 by 18 inches, you can just mount this to the unfinished attic wall with screws or nails right over the opening. The back draft plate will stop any air from blowing back into the attic. Then just run power to it set the thermostat and you’re done. If you do not already have a louvered wall vent in your attic wall or if it is too small then you will need either a roof mounted fan or one of our gable fans with shutters.
This fan covers up to 3200 square feet of attic floor and requires other static intake vents that add up to 900 square inches of net free intake area.
There is no weather proofing with this fan; all that should be in place already. You should already have a louvered vent in the wall that is rain proof and there should be a screen over it to stop birds from building nest. (It is best if the screen over the outside or tight to the top inside edge of each louver so the birds cannot start a nest.) All the Jet Fan components are American made. The Jet Fan electric motor is quieter and will last over ten years even if you never oil it. It has thermal protection for added safety, and has a capacitor for added life and efficiency. In fact it takes ½ the power of other attic fans with similar capacity. An accurate snap action thermostat turns the Jet Fan on and off automatically and a firestat shuts the fan off in the event of a home fire. Higher quality parts are what make the Jet Fan better, quieter and maintenance free. Jet Fan's limited lifetime warranty, covers 100% of the cost of parts for 2 years and is pro-rated from installation date down to 0% at ten years; however, we level the discount for parts at 8 years at a 15% discount for as long as you own the home where the fan was originally installed in case you ever need a replacement part." If you live in the Chicago area and we install it for you the same warranty discounts apply to the required labor that we perform for you.
We are intentionally keeping our inventory low with all of our fans so order now to make sure you get one before things really start to heat up.
The Jet Fan can also help when there is an unexplained humidity problem in the attic. Humidity can cause frost and ice to accumulate on the roof-framing members and eventually cause mold, mildew and rot to damage your home's framing. An optional humidistat turns the fan on and off regardless of temperature whenever the relative humidity is too high in the attic. For more information or to buy a humidistat click here.
Jet Fans come in two different sizes. The model 727 Fan covers up to 2300 square feet of attic floor, and the model 747 up to 3200 square feet. For efficiency, bigger is not necessarily better. Be sure to check your intake ventilation so your attic ventilation system is balanced with maximum cross-flow through the attic.