AirScape Ventura

The advanced whole house fan system for warm climates

The AirScape Ventura applies advanced energy-efficiency and noise-reduction strategies to cool off your home with clean, natural outside air. You can reduce your cooling costs up to 50-90%, substantially reducing your home energy footprint while improving indoor air quality, bedroom sleeping conditions and overall enjoyment of your home.

See how it works

AirScape 24" fan
AirScape 24" fan
AirScape Gravity Door damper box - Standard
AirScape Gravity Door damper box - Standard
AirScape Gravity Door damper box - compact
AirScape Gravity Door damper box - compact
AirScape Gravity Doors - compact
AirScape Gravity Doors - compact
AirScape Ventura
AirScape Ventura
AirScape Cube Core Aluminium Grille
AirScape Cube Core Aluminium Grille
AirScape Ventura
AirScape Ventura
AirScape 20" Fan
AirScape 20" Fan
AirScape 20" fan
AirScape 20" fan

AirScape Ventura

A great option if your winter temperatures stay well above freezing. Features unique precision gravity doors that open by fan suction, and drop back down to seal off the attic when the unit turns off. Choose from four airflow capacities. Ships in 1-2 days. How to choose.

Model
Ventura 3200

Regular price $1,179.00 Sale

A compact design that fits between 16” O/C joists for smaller attics in houses up to 2000 sq. ft. Available Wireless Remote Kit

Our least powerful 24" fan generates up to 3400 CFM, for homes up to 2500 sq. ft. Available Wireless Remote Kit

Our midsize unit generates up to 4300 CFM, for homes up to 3500 sq. ft. Available Wireless Remote Kit

Our most powerful unit generates up to 5300 CFM, for homes up to 4500 sq. ft. Available Wireless Remote Kit

Full Specifications
AirScape 24" fan
AirScape 24" fan
AirScape Gravity Door damper box - Standard
AirScape Gravity Door damper box - Standard
AirScape Gravity Door damper box - compact
AirScape Gravity Door damper box - compact
AirScape Gravity Doors - compact
AirScape Gravity Doors - compact
AirScape Ventura
AirScape Ventura
AirScape Cube Core Aluminium Grille
AirScape Cube Core Aluminium Grille
AirScape Ventura
AirScape Ventura
AirScape 20" Fan
AirScape 20" Fan
AirScape 20" fan
AirScape 20" fan

AirScape Ventura 3200 Spec Sheet

What's in the box

This unit comes in three boxes actually, and includes:

3200 fan unit Powered AirLock damper box 20" diameter accoustic ducting Digital Touch Controller 16" x 24" grille Aluminum tape, CATS cabling and other installation accessories

Airflow, Energy and Efficiency for 3200

Fan Speed
Setting
Airflow
(CFM)
Energy Use
(Watts)
Efficiency
(CFM per Watt)
1 225 11 20.5
2 1050 35 30.0
3 1703 69 24.7
4 2088 108 19.3
5 2404 155 15.5
6 2710 207 13.1
7 2953 266 11.1
8 3019 288 10.5
9 3077 308 10.0
10 3132 325 9.6

Features for 3200C

  • For Square Footage: up to 3500 sq. ft. (under ideal conditions)
  • Fans: 20" industrial grade
  • Motor: 325W ultra-high efficiency, electronically commutated (ECM)
  • Sound Level: 36 - 60 dBA (min - max)
  • Attic Seal: Gravity Air Door
  • Required Attic Venting: 4.3 sq. ft. min net free area (6 recommended)
  • Controls: Low-voltage hard-wired switch with timer, Optional wireless remote
  • Grille: High-flow, ahite aluminum cube-core
  • Installation: Drops in between 16" or 24" O/C joists
  • Electrical: 120 VAC, 60hz
  • Warranty: 3 Years

Dimensions and Weight for 3200

  • Grille Outer Dimensions: 16" x 24"
  • Rough Opening: 14.5" x 22. 5"
  • Unit Size: 22.25" x 20.00" x 13.75" (Damper Unit)
  • Shipping Weight: 80 lbs (3 boxes total)

AirScape Ventura 3400 Spec Sheet

What's in the box

This unit comes in three boxes actually, and includes:

3400 fan unit Powered AirLock damper box 20" diameter accoustic ducting Digital Touch Controller 24.5" x 28.5" grille Aluminum tape, CATS cabling and other installation accessories

Airflow, Energy and Efficiency for 3400

Fan Speed
Setting
Airflow
(CFM)
Energy Use
(Watts)
Efficiency
(CFM per Watt)
1 225 15 15.0
2 409 23 17.8
3 1114 46 24.2
4 1794 72 24.9
5 2162 102 21.2
6 2554 137 18.6
7 2783 172 16.2
8 2994 210 14.3
9 3192 250 12.8
10 3342 292 11.4

Features for 3400

  • For Square Footage: up to 4000 sq. ft. (under ideal conditions)
  • Fans: 24" industrial grade
  • Motor: 292W ultra-high efficiency, electronically commutated (ECM)
  • Sound Level: 36 - 52 dBA (min - max)
  • Attic Seal: Gravity Air Door
  • Required Attic Venting: 4.6 sq. ft. min net free area (7 recommended)
  • Controls: Low-voltage hard-wired switch with timer, Optional wireless remote
  • Grille: High-flow, ahite aluminum cube-core
  • Installation: Compatible on 16" or 24" O/C joists
  • Electrical: 120 VAC, 60hz
  • Warranty: 3 Years

Dimensions and Weight for 3400

  • Grille Outer Dimensions: 24.5" × 28.5"
  • Rough Opening: 22.5" × 26. 5"
  • Unit Size: 26.25" x 22.25" x 14.75" (Fully Assembled Damper Unit)
  • Shipping Weight: 110 lbs (3 boxes total)

AirScape Ventura 4300 Spec Sheet

What's in the box

This unit comes in three boxes actually, and includes:

4300 fan unit Powered AirLock damper box 20" diameter accoustic ducting Digital Touch Controller 24.5" x 28.5" grille Aluminum tape, CATS cabling and other installation accessories

Airflow, Energy and Efficiency for 4300

Fan Speed
Setting
Airflow
(CFM)
Energy Use
(Watts)
Efficiency
(CFM per Watt)
1 225 15 15.0
2 736 33 22.3
3 1837 71 25.9
4 2351 115 20.4
5 2796 167 16.7
6 3154 226 14.0
7 3454 290 11.9
8 3708 362 10.2
9 3965 440 9.0
10 4191 519 8.1

Features for 4300

  • For Square Footage: up to 4500 sq. ft. (under ideal conditions)
  • Fans: 24" industrial grade
  • Motor: 519W ultra-high efficiency, electronically commutated (ECM)
  • Sound Level: 36 - 55 dBA (min - max)
  • Attic Seal: Gravity Air Door
  • Required Attic Venting: 5.8 sq. ft. min net free area (9 recommended)
  • Controls: Low-voltage hard-wired switch with timer, Optional wireless remote
  • Grille: High-flow, ahite aluminum cube-core
  • Installation: Compatible on 16" or 24" O/C joists
  • Electrical: 120 VAC, 60hz
  • Warranty: 3 Years

Dimensions and Weight for 4300

  • Grille Outer Dimensions: 24.5" × 28.5"
  • Rough Opening: 22.5" × 26.5"
  • Unit Size: 26.25" x 22.25" x 14.75" (Fully Assembled Damper Unit)
  • Shipping Weight: 110 lbs (3 boxes total)

AirScape Ventura 5300 Spec Sheet

What's in the box

This unit comes in three boxes actually, and includes:

5300 fan unit Powered AirLock damper box 20" diameter accoustic ducting Digital Touch Controller 24.5" x 28.5" grille Aluminum tape, CATS cabling and other installation accessories

Airflow, Energy and Efficiency for 5300

Fan Speed
Setting
Airflow
(CFM)
Energy Use
(Watts)
Efficiency
(CFM per Watt)
1 916 28 32.7
2 1921 78 24.6
3 2669 146 18.3
4 3214 231 13.9
5 3681 324 11.4
6 4219 435 9.7
7 4459 558 8.0
8 4807 692 6.9
9 5090 813 6.3
10 5202 850 6.1

Features for 5300

  • For Square Footage: up to 5000 sq. ft. (under ideal conditions)
  • Fans: 24" industrial grade fan
  • Motor: 850W ultra-high efficiency, electronically commutated (ECM)
  • Sound Level: 37 - 60 dBA (min - max)
  • Attic Seal: Gravity Air Door
  • Required Attic Venting: 7.1 sq. ft. min net free area (10 recommended)
  • Controls: Low-voltage hard-wired switch with timer, Optional wireless remote
  • Grille: High-flow, ahite aluminum cube-core
  • Installation: Compatible on 16" or 24" O/C joists
  • Electrical: 120 VAC, 60hz
  • Warranty: 3 Years

Dimensions and Weight for 5300

  • Grille Outer Dimensions: 24.5" × 28.5"
  • Rough Opening: 22.5" × 26. 5"
  • Unit Size: 26.25" x 22.25" x 14.75" (Fully Assembled Damper Unit)
  • Shipping Weight: 110 lbs (3 boxes total)

It lives in your attic

Big and powerful, yet ultra-quiet and efficient. The AirScape Ventura delivers stealthy whole house ventilation, pushing hot air out through existing attic vents, and drawing cool evening air in through open windows.

Gravity doors that actually work

While competitive products use flimsy bits of sheet metal, the doors on the AirScape Ventura are precision engineered with rigid construction and heavy gaskets to actually seal, not just flap around.

Gravity doors that actually work

While competitive products use flimsy bits of sheet metal, the doors on the AirScape Ventura are precision engineered with rigid construction and heavy gaskets to actually seal, not just flap around.

Sizing your AirScape Ventura

We offer whole house fans in a wide range of airflow capacities to meet the needs of every size of home. In general, a bigger house needs a bigger fan.

Home Size

1500 - 2500 sf

Airflow Required

2000 - 3500 CFM

Recommended Models

LiftLock Compact

3200

3400

4300

Home Size

2500 - 3500 sf

Airflow Required

3500 - 5000 CFM

Recommended Models

4300

5300

Home Size

3500 - 4500 sf

Airflow Required

4500 - 5500 CFM

Recommended Models

5300

House under 1500 sq ft? See our compact AirScape 1.7 or AirScape LiftLock drop-in units.

Bigger is better

We always recommend the largest unit your space and budget will allow. Here’s why: a larger fan moves more air at a lower RPM, which is quieter AND more energy efficient at the same time. Learn more

Using your AirScape

Our 10 speed settings provide the control you need for effective cooling that is easy to live with. Adjust the speed below to get a feel for the experience.

Low speed | 1-2

Use case: All night long to keep things fresh and maximize thermal mass cooling of the building and contents.

Perceived sound level: Practically silent, even directly under the vent.

Listen

Amazing power
Ultimate efficiency

Optimal air movement

The performance is in the details

Draws lots of air
Not lots of attention

Precision electronics

Elegant controls

Smooth Installation

AirScape whole house fans can typically be installed by a skilled handyman in 4-6 hours. And while we always recommend one of our experienced AirScape Installers, no special skills are required. Watch the 30-sec overview above to get an idea.

INSTALLATION GUIDE

Bring the outdoors in

Reduce your energy footprint and dramatically improve the livability of your home with fresh natural breezes that are a joy to sleep in. Instead of living in stale, recycled refrigerated air, an AirScape fan will change the air in your home between 4 and 10 times an hour, with near-silent operation. In a survey, over 80% of users said their AirScape fan “absolutely” adds to the enjoyment of their home. 85% said they were either “thrilled” or “very satisfied” with their AirScape purchase.

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“It’s the best home improvement you’ll ever make”

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