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Flexaust CWS Polyester Duct Hose, Black, For Use With Air, Fume

Available in multiple versions

4.0 out of 5 stars 1 customer review

Price: $140.88 - $382.40
Product Specifications
Brand Name Flexaust
Reinforcement Material Steel
Specification Met UL
LowerTemperature Range -65  Degrees Fahrenheit
Upper Temperature Range 250  Degrees Fahrenheit
Color Black
Compatible Material Air , Fume
For Use With Product Type Air, Fume
Manufacturer Series Number Flexaust CWS
Material Type Polyester
Outside Diameter n/a  inches
Style Name Very Flexible
Temperature Range -65 to 250  Degrees Fahrenheit
UNSPSC Code 40142019
Wall Thickness n/a  inches

Currently showing 1-10 of 10
The Amazon Standard Item Number (ASIN) uniquely identifies the item in the Amazon catalog.
Inside Diameter Maximum Bend Radius Maximum Pressure Overall Length Connector Type Number of Items Price Quantity
B0050IJNKA 10 inches 6 4 pounds_per_square_inch 25 feet Duct 1
B0050IJNW8 12 inches 7 3 pounds_per_square_inch 25 feet Duct 1
B0050IJLBG 2 inches 1.8 30 pounds_per_square_inch 25 feet Duct 1
B0050IJLNY 2.5 inches 2 30 pounds_per_square_inch 25 feet Duct 1
B0050IJLWU 3 inches 2.5 30 pounds_per_square_inch 25 feet Duct 1
B0050IJMM4 4 inches 3 18 pounds_per_square_inch 25 feet Duct 1
B0050IJMN8 5 inches 3.5 15 pounds_per_square_inch 25 feet Duct 1
B0050IJMRO 6 inches 4 7 pounds_per_square_inch 25 feet Duct 1
B0050IJN1E 7 inches 4.75 6 pounds_per_square_inch 25 feet Duct 1
B0050IJNDC 8 inches 5.5 5 pounds_per_square_inch 25 feet Duct 1
Currently showing 1-10 of 10
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Product Features

  • Duct hose for low-pressure ventilation and fume extraction
  • Black, single-ply neoprene-coated polyester fabric, reinforced with a spring steel wire helix, is resistant to chemicals and external abrasion
  • Very flexible and highly compressible for handheld use and easy installation
  • Suitable for applications with temperatures up to 250 degrees F, such as mining and shipyard ventilation
  • Listed as UL 94V-0 flame retardant

Product Description

The Flexaust CWS polyester duct hose, used for low-pressure ventilation and fume extraction applications, is a black, single-ply, neoprene-coated polyester fabric hose, reinforced with a spring steel wire helix; it resists chemicals and abrasion, and is very flexible and highly compressible for easy manipulation and installation. A temperature range of -65 to 250 degrees F makes it suitable for applications such as mining, shipyard ventilation, and automatic tellers. This duct hose is made from flame-retardant materials per the UL 94V-0 Flammability standard, and is available with additional coatings for greater abrasion and chemical resistance.

Duct hoses are flexible or rigid tubes that convey gases, liquids, and lightweight bulk materials from one location to another. They are made from an array of materials that range from polyurethane and thermoplastic rubber, to PVC and aluminum-coated fiberglass fabric, and are typically reinforced with a steel wire or rigid plastic helix, also known as a “spiral.” Duct hoses are secured with hose clamps or U-bolts, and two pieces of hose are joined with a hose connector. Common applications for duct hoses include heating and cooling, ventilation, fume and smoke exhaust, vacuum cleaning, moving chips and shavings, handling bulk packing materials, and water and waste discharge.

Flexaust manufactures flexible hose, metal ducting, and accessories for industrial and commercial applications. The company, founded in 1938 and headquartered in San Diego, CA, is part of the international Schauenburg Group.

Product Details

  • Shipping Information: View shipping rates and policies
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B005QP93W0
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (1 customer review)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Top Customer Reviews

Connector Type: DuctMaximum Pressure: 18Maximum Bend Radius: 3Outside Diameter: n/aInside Diameter: 4Number of Items: 1Overall Length: 25 Verified Purchase
The item worked for what I needed it for, however the length is somewhat iffy. The material is very stiff and if you're counting on the entire 25' length you'd better order another. For shipping purposes the length is compressed which is understandable, but it's very difficult to pull apart fully.
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