Because of the variables in each application the manufacturer does not test this fan for sound.
Tjernlund Duct Booster Fan, 14in., 1,200 CFM, Model# EF-14

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Shipping:
Factory shippedStore Pickup:
Not available - online only
- Easily installed in metal or flex ducting
- Suitable for air temperatures up to 150°
- Permanently lubricated shaded pole
- 24-g. galvanized steel housing, aluminum prop fan
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Description
Key Specs
Reviews
Q & A
Warranty
Compare
Product Summary
What's Included
- (1) Fan
Downloads

Features + Benefits
- Easily installed in metal or flex ducting
- Suitable for air temperatures up to 150°
- Permanently lubricated shaded pole
- 24-g. galvanized steel housing, aluminum prop fan
Key Specs
| Attribute | Specification |
|---|---|
item# | 517218 |
Brand | Tjernlund |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 14.6 LB |
Air Delivery | 1,200 cfm |
| Attribute | Specification |
|---|---|
Outdoor Rated | No |
Horsepower | 0.04 HP |
Volts | 120 |
Fan Diameter | 14 in |
Speeds (qty.) | 1 |
Reviews
Questions & Answers
Questions
-
· 7 years ago
How loud is this fan in decibels?
1 answer-
ProductExpert13· 7 years ago
Helpful?
-
-
· 11 years ago
Can this be mounted in a rectangular duct?
1 answer-
ProductExpert11· 11 years ago
This duct booster fan is intended to be mounted/attached to a round 14" duct. Northern Tool cannot recommend using it for a rectangular duct application.
Helpful?
-
-
· 13 years ago
can this fan motor be wired for 220 volts?
Does the Tjernlund Duct Booster product line offer 220volt models?
1 answer-
ProductExpert29· 13 years ago
This Tjernlund Booster Fan can only be wired for 120 volts.
Helpful?
-
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· 15 years ago
What is the wattage or amp draw of the motor?
1 answer-
ProductExpert19· 15 years ago
The amp draw is 2.17 amps.
Helpful?
-
Warranty
Manufacturer's Warranty
1 year limited warranty
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Replacement Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Specifications
1,200 cfm
815 cfm
202 cfm
484 cfm
No
No
No
No
0.04 HP
-
-
-
120
120
120
120
14 in
-
-
-
1
1
1
1
-
203
53
128
-
No
No
No
-
70 dB
62 dB
70 dB
-
Gray
Gray
Gray
-
Gray
Gray
Gray
-
2,443 rpm
2,593 rpm
3,158 rpm
-
Yes
Yes
Yes
-
17.0000 lb
8.0000 lb
13.0000 lb
-
17.79 x 12.5 x 15.75 in
11.5 x 9.375 x 9.5 in
15.5 x 11.0 x 13.5 in
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