The “PVC Flex Self Supporting” semi-rigid duct is a 100% rigid self-supporting PVC duct with a ribbon-lock construction that is recommended for industrial air movement and fume control applications. These unique flex ducts may be shaped and spliced together without the need of special tools and is a great option for both temporary and permanent installations alike. These air ducts also provide the ability to adjust the inside diameter by hand; the ID can be reduced or expanded by approximately 25% of the product’s original ID. This makes for a semi-rigid hose that is valued in applications that require constant flex and repositioning of a hose (such as welding applications). The “PVC Flex Self Supporting” is premier in the class of fume removal flex ducts.
The “PVC Flex Self Supporting” ducting has a working temperature of -10 to +150 degrees Fahrenheit. This will provide the user with good product flexibility as it can move air above ambient temperatures as well as change diameter size when needed. This semi-rigid hose is great for applications such as clean rooms, exhaust systems and general fume control. Unlike other semi-rigid flex pipes, this hose is not made from aluminum or stainless steel. While metallic hoses exhibit short life when continually flexed, the “PVC Flex Self Supporting” is extremely durable and exhibits great flexibility.
The “PVC Flex Self Supporting” air ducts are available in internal diameter sizes from 2 to 12 inch. This hose is available in 25-foot lengths for ID sizes 2″ to 6″ and 10 foot lengths for ID sizes 8″ to 12″. This semi-rigid duct is also manufactured with flame retardant materials. If you have any questions please do not hesitate to give one of our ducting specialists a call today.
Volume Pricing
| Pricing per Foot | 25 – 99 feet | 100 – 249 feet | 250 – 499 feet | 500+ feet | |
| 2″ ID | $17.81 | $15.49 | $14.69 | $13.36 | |
| 2.5″ ID | $18.66 | $16.24 | $15.40 | $14.00 | |
| 3″ ID | $20.23 | $17.60 | $16.69 | $15.17 | |
| 3.5″ ID | $23.41 | $20.37 | $19.32 | $17.56 | |
| 4″ ID | $28.97 | $25.20 | $23.90 | $21.73 | |
| 4.5″ ID | $33.49 | $29.13 | $27.63 | $25.12 | |
| 5″ ID | $37.16 | $32.33 | $30.66 | $27.87 | |
| 6″ ID | $46.53 | $40.48 | $38.39 | $34.90 | |
| 8″ ID | $73.88 | $64.27 | $60.95 | $55.41 |
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Expert's Review
Our Expert’s Opinion
Robert, an experienced team member, has this to say
Pros
Unique Hose: The flex duct can be shaped/reshaped and spliced together without special tools
American Made: High quality duct
Adjustable Size: Diameter adjustable by hand up to 25%
Self-Supporting: Hand bend to maneuver around turns
Ribbon Lock Construction: Comes apart and goes back together with ease
Flame Retardant: Manufactured with flame retardant materials
Cons
Made to Order: Other options form inventory should be considered
Compression: Not a compressible duct
Minimal Temperature Range: – 10°F to + 150°F
