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 February
February is a busy time of year. We have an exciting new development here at Ducting.com that is sure to put a smile on your face, especially if you are in need of a durable high quality flexible hose for a material handling job. Our line of Smooth-Tube hoses are now stocked in house, meaning that you don’t have to wait the usual 3 to 6 week lead time for production! Now is the best time to get your ducting-related job finished so that you can enjoy Valentine’s Day with your significant other!
“Smooth-Tube PU” Material Handling Hose: Built for intensive material handling applications, this flexible hose features a smooth inside wall that helps facilitate the efficient transfer of materials. The biggest benefit of a smooth interior is that it effectively eliminates the risk of clogs occurring inside the duct. Made from polyurethane, this material handling hose has a clear wall ringed by a yellow ABS helix on the outside. The helix acts as a protective wearstrip for the exterior part of the hose. This ductwork is now stocked in ID sizes ranging from 2” to 12”.
“PVC Flex Light-Duty Clear” Duct Hose: This PVC ductwork is perfect for air and fume related applications. The hose wall is made of medium weight clear PVC material and reinforced by a spring steel wire helix. This PVC hose also has a good degree of flexibility, making it ideal for a wide variety of air movement applications. In terms of temperature, it can operate within a range from -20° F to 160° F. You should note that the smaller ID versions of this hose, specifically 2.25” and below, can operate at a full vacuum pressure. An added bonus is the fact that this PVC ductwork is made with FDA acceptable materials thanks to its clear body.
“Silico-550 Nomex” High Temperature Hose: This is a unique and attractive high temperature duct that has a double-ply fabric build featuring a silicone coated iron oxide red fiberglass inner-layer and a silicone coated black Nomex® outer layer. The "Silico-550 Nomex" high temperature silicone hose is designed to withstand temperatures of both high and low extremes. It is well suited for temperatures as low as -65 degrees Fahrenheit and as high as +550 degrees Fahrenheit. It comes in a standard length of 12 feet and is available in ID sizes ranging from 1 inch to 12 inches.
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