The shutters are light weight metal. The fan is quiet compared to my prior (more powerful) fan,
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TPI Whole House Attic Fan - 24in., 4500 CFM, 2-Speed, Model# BD24-2-WHS

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Shipping:
Factory shippedStore Pickup:
- Two-speed (1/3 HP) motor to maximize airflow
- Fan speed: 612/410 RPM
- Shutters automatically open when in use and close when turned off
- Can be installed without cutting joists
- Fan mounting dimensions: 28in. x 29 1/2in. x 14 1/2in. deep
See full description
Description
Key Specs
Reviews
Q & A
Warranty
Compare
Product Summary
What's Included
- (1) 2-speed motor (1) Box frame (1) Blade set (1) Shutter housing
Features + Benefits
- Two-speed (1/3 HP) motor to maximize airflow
- Fan speed: 612/410 RPM
- Shutters automatically open when in use and close when turned off
- Can be installed without cutting joists
- Fan mounting dimensions: 28in. x 29 1/2in. x 14 1/2in. deep
Key Specs
| Attribute | Specification |
|---|---|
item# | 255331 |
Brand | TPI |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 40.0 LB |
Air Delivery | 4,500 cfm |
| Attribute | Specification |
|---|---|
Outdoor Rated | No |
Volts | 120 |
Speeds (qty.) | 2 |
Dimensions L x W x H (in.) | 28 x 29 x 14.5 in |
Reviews
Questions & Answers
Questions
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· 13 years ago
what is the material of the shutters and what is the noise level?
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sabanim· 12 years ago
Helpful?
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ProductExpert41· 13 years ago
The shutter are made out of aluminum galvanized steel. The noise level of the fan is 38 db.
Helpful?
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· 10 months ago
What is the best way to insulate the opening during the winter?
1 answer-
ProductExpert12· 10 months ago
The manufacturer does not offer a specific product for winterizing this fan. Typically users lay insulation over the top of the opening to insulate the fan during the winter.
Helpful?
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· 3 years ago
Need a pull chain for this model attic fan
1 answer-
ProductExpert5· 3 years ago
Replacement parts are available by contacting the manufacturer directly.
Helpful?
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· 4 years ago
What size belt does it use?
1 answer-
ProductExpert38· 4 years ago
The outside length of the belt for this fan is 48".
Helpful?
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· 15 years ago
control switch for TPI fan Model BD-24-2-WHS
Can you supply a two speed control for the above fan,and what is the additional price.
1 answer-
ProductExpert9· 15 years ago
We do not carry the two speed control switch.
Helpful?
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· 15 years ago
Are the shutter included with the housing?
1 answer-
ProductExpert9· 15 years ago
The shutters are included with the housing.
Helpful?
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· 15 years ago
Is this whole house fan moutable vertically?
1 answer-
ProductExpert26· 8 years ago
This whole-house fan is not designed to be mounted vertically.
Helpful?
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· 15 years ago
how many CFM's is this unit
1 answer-
ProductExpert5· 15 years ago
This TPI Whole-House Attic Fan produces 4500 CFM on high, and 2700 CFM on low speed settings.
Helpful?
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Warranty
Manufacturer's Warranty
1 year limited warranty
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Repair Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Specifications
4,500 cfm
2,700 cfm
1,600 cfm
1,150 cfm
No
No
No
No
120
120
115
115
2
2
2
1
28 x 29 x 14.5 in
13.25 x 18.75 x 18.75 in
27.0 x 17.5 x 11.0 in
27.0 x 17.5 x 11.0 in
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18 in
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Yes
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Galvanized Steel
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White
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Silver
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Yes
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lb
lb
lb
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140
70
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