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8" Air Boosters for Round Metal Duct or Flex Duct (up to 425 CFM)
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AB-8 has been discontinued
Discontinued January 4, 2025
This product was discontinued because the part number was changed by the manufacturer. No modifications were made to the replacement product.
MANUALS (2)
Direct Replacement:
8" Air Boosters for Round Metal Duct or Flex Duct (up to 425 CFM), AB-8
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Product Highlights
–
120v
160°F Max Temp
425 CFM
3000 RPM
0.8 Amps
45 Watts
Description
–
Field Air Boosters improve air flow and distribution of conditioned air to "problem" rooms in homes and businesses. They are mounted in ductwork and improve air flow by up to 1400 cfm, improving heating/cooling system efficiency and saving energy. There are nine models designed for round or square ducts up to 14" in diameter.
Features
Features
- Increase air flow to problem rooms from 80 CFM to 1400 CFM depending on model
- Designed for use in 4", 5", 6", 8", 10", 12" and 14" round metal or flexible ductwork
- Easy installation
- Heavy-duty motor
- Motor is designed for years of trouble free operation
Specs
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| Max Temp (F): | 160°F |
|---|---|
| Air Flow Capacity (CFM): | 425 |
| Voltage: | 120v |
| Hertz: | 60 |
| RPM: | 3000 |
| Amperage: | 0.8 |
| Wattage: | 45 |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
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Product Reviews
4.5 out of 6Â reviews
83% would recommend this product
5 star
83%
4 star
0%
3 star
0%
2 star
17%
1 star
0%
Showing 1-6 of 6 reviews
Good buy
Quiet operation. Easy to install
Susi
Illinois
3 years ago
Verified Buyer
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Easy to replace
It is easy to replace a broken part when the one sent is the same thing. Very pleased with the replacement part. It works great!
OleGeezer
York, PA
6 years ago
Verified Buyer
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Not enough air flow
I put this in 6" flex duct about 5 feet from the last two drops, 4" and 4". It was easy to install but I was very disappointed in the air flow. The air slowly wafted out the the 4"s.
Jerry
Missouri
7 years ago
Verified Buyer
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Good Value
Installed two of these in different places and they work great. Nice product for the price
chumato
Ocala,FL
10 years ago
Verified Buyer
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Works great
It helps move air to our sunroom
Rick
Baltimore MD
10 years ago
Verified Buyer
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this fan is great
I use This Fan With Flexible Duck Work, This Product Is Far Superior Than Any other Fan That I Have used. The Cfm Are Great And Work Great With My Coal Stove Great With High Heat And Holds UP To Acidic Values Of The Coal. I Haven't Found Any Problems With This Fan Runs All Winter Season Approx. 5 Months Non Stop . Lasts About 3 Years Great Value. Pex Supply Is Excellent Also I Had A Question Called Their Number And An Actual Person Answered That Is A Great Plus To This Company Kudos.
woodchuck
Berwick Pa
13 years ago
Verified Buyer
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