Ducting.com, a Rubber-Cal Brand, is America’s premier authority for all of your flexible ducting and industrial hose needs. As a trusted purveyor of flexible hose products since 1994, we specialize in durable, affordable hoses for air ventilation, solid waste, material handling, industrial exhaust, high temperature ventilation, and abrasive transfer applications. Our stocked inventory includes a vast selection of hoses made from versatile, long-lasting materials in I.D. Sizes from 3/4" to 24” hoses. This means fast and effective delivery to your facility. Best of all, our flexible ducting experts are ready to help you with your purchase. Are you just getting your project off the ground? Let our flexible hose specialists help educate you on the possibilities for your application, so you can make a well-informed decision.
Browse Ducting.com’s online catalog organized by the most popular industrial hose applications and hose materials. Within our complete line of flex hoses, we offer products designed for use in large-scale air ventilation systems such as the HVAC air ducts in large commercial and industrial buildings. We provide large diameter hoses that are custom made in length and in inside diameter sizes up to 60 inch! Our products are used in a bevy of applications such as: ventilation ducting, food grade hose, dust collection hose, portable AC hoses, fume exhaust hose, and street sweeper hose. Whether you are moving air, chemical fumes, abrasives, bulk materials, or high temperatures we have the right hose for your needs.
Ducting.com's line of flexible hose also includes many different types of hose materials, such as aluminum, stainless steel, Teflon, Hypalon, Thermoplastic rubber, PVC, and more. By offering a diverse catalog of products, we strive to provide you with the most complete sampling of ducting products so that you can make an informed, cost conscious decision when shopping for industrial hose equipment.
Looking for specialized drain ducts or other flex hoses to handle solid waste? Our material handling hoses include a versatile selection of anti-static hoses, dryer ducts, dust collection hoses, suction hoses, and more. Our line of durable ducting products also includes those flex hoses designed specifically for use in high-temperature applications such as chimney ducts and furnaces, as well as abrasives transfer in street sweepers and car vacuums.
We know you're on a budget and we want to help! When you purchase a flexible hose from Ducting.com, you are getting a resilient product quickly and at an affordable price. By stocking and shipping every flex ducting product we sell, we are able to fulfill most orders in a timely manner and with great efficiency. On a tight schedule? Our flexible ducting products – and even our flex hose samples – are fulfilled and shipped faster than at any other company in the industry and at very affordable rates! Ducting.com, backed by Rubber-Cal’s impeccable attention to quality, offers warranties on all of our products to give you greater security with your purchase, and our in-house quality control is driven by our goal of providing quality customer service and shipping with every single order.
At Ducting.com, we guarantee you'll receive a superior level of customer service from our knowledgeable ducting experts with every call, email, purchase, or inquiry. While our site is designed to be easy to use and accessible, we are always happy to speak with you personally. We understand that picking the right ducting option for your unique needs can be a tedious and difficult process. Whether you are looking for ventilation ducting, food grade hose, dust collection hose, portable AC hoses, fume exhaust hose, street sweeper hose. We're here to help!
We guarantee you'll enjoy the experience provided to you by Ducting.com's unbeatable team of experts!
What’s New in April
April is a very busy time of the year for many different industries. Some applications, such as woodworking and HVAC, may require the use of a high quality flex duct in order to complete the job. Luckily for you, Ducting.com is the easiest source to get the right products for your ducting needs! We have a diverse range of hoses, such as silicone, thermoplastic, and PVC ducting. This month we are highlighting great flexible hose products to get you prepared for that upcoming project.
PVC Flexduct (General Purpose) Clear: When your application could benefit from a low cost flex duct, then this PVC ducting is the right one for you. Composed of a clear PVC wall reinforced by a steel wire helix, it is ideal for a variety of different types of air ventilation applications. This air ducting is available in ID sizes ranging from 2” to 12” and it is stocked in lengths of 12ft and 25ft. Since it is made from PVC, it has a good level of resistance against moisture and certain chemical compounds. If your application is mobile and you need a hose that is fairly portable, you should consider this one because it is very compressible.
Air Ventilator White Flexible Ducting: This industrial ductwork is great for various types of air ducting and movement applications. It is ideal for larger volumes of air movement, particularly in applications relating to aerospace and HVAC. It is made from a durable white PVC vinyl coated polyester fabric, which is further reinforced by an external wear strip that prevents damage from external sources. This PVC ducting can also function comfortably in temperatures ranging between -20° F to 180° F. Using this flex duct is made even easier given that it has a 9 to 1 compression ratio, meaning that it can be transported around with ease.
“SS-Flex 800” Stainless Steel Hose: If you have been looking for stainless steel ductwork, then look no further! The “SS-Flex 800” steel ducting hose is resilient to high and low temperature extremes making for a duct that can convey cold or ultra-hot media. Being a stainless product, it is great for applications that need hoses to stay in place. This flexible high temperature hose has a temperature range of -400 degrees to +800 degrees Fahrenheit. Stainless steel’s resistance to corrosion, staining, and benefits such as low maintenance, familiar luster make it an ideal material for many applications. This stainless steel ductwork is also an aesthetic choice in commercial kitchens with exposed fume hoods. This flex duct is available in sizes from 2” to 12” inside diameter.
Ducting Basics: Hose vs Ducting
In the context of our product line, the words “ducting” and “hose” are often used interchangeably, but you should be aware that there are clear differences between the two. According to the standard definition, ducting is a system of pipes and tubes used for transferring a specific type of material, or media, from one location to another. The exact type of material can vary from air and chemical fumes to solid materials such as gravel and leaves. Keep in mind that in current industrial nomenclature, the term “ducting” is specifically meant for use with fumes and materials while “hose” is meant for the type of pipes that handle liquid. The two terms do get mixed together on occasion. It is rare to see ducting used in reference to liquid handling, but hose is often used to refer to applications that involve air and materials.
ID size is one of the key differentiating factors between hoses and ducting. ID stands for inside diameter and you can measure a duct’s ID by measuring from one end of the inside section of the wall to another. Hoses tend to be smaller in ID compared to ducts. Liquids do require higher degrees of pressure in order to be moved and smaller diameters help create the necessary pressure. Ducts, on the other hand, are found in much larger diameters because they need relatively lesser pressure in order to transfer air and materials. Some ducting is available in ID sizes that go up to 60”!
Tips To Remember Before You Buy
What is diameter?
Diameter is a very important unit of measurement when it comes to flexible duct sizing because all duct sizes are measured according to their diameters. Flexible ducting is normally sized according to the internal (or inside) diameter, often labeled as ID.
How do you measure the diameter of a round object? The diameter of a circle is the length of a straight line going from one side of a circle to the opposite side. To measure the diameter, simply choose two points on the edge of a circle that are directly across from each other, and measure the distance between these points.
Do not mistake circumference for diameter
A circle is a two dimensional shape made by drawing a curve that is the same distance all around from the center. Circles have many components including: chords, curves, diameter, radius, tangents, arcs, sectors, semi circles and central angle to name a few. It was Archimedes who developed the formula for determining the area of a circle.
The diameter of a circle is the length of the line through the center and touching two points on its edge. In the figure above, drag the orange dots around and see that the diameter never changes. The diameter is also a chord. A chord is a line that joins any two points on a circle. A diameter is a chord that runs through the center point of the circle. It is the longest possible chord of any circle.
Diameter: The center of a circle is the midpoint of its diameter. That is, it divides it into two equal parts, each of which is a radius of the circle.
Radius: The radius is half the diameter. Radius The radius is the distance from the center to any point on the edge.
Circumference The circumference is the distance around the edge of the circle.
Diameter = 2R
R is the radius of the circle where:
C is the circumference of the circle
π is Pi, approximately 3.142