Additional Information
We supply different types (or ratings) of Indoor flexible, non-metallic, corrugated, Innerduct including plenum-rated, riser-rated, and HDPE. Innerduct typically has a small-diameter, the need for specific characteristics or a combination of characteristics, such as pulling strength, flexibility, fire rating, and/or the lowest coefficient of friction, dictates the type of Innerduct required.
![Innerduct Example Image](//cdn.shopify.com/s/files/1/0252/1897/3741/files/innerduct-example-image_389b42ae-8a8e-46e7-8af7-59ed20ebe26d_grande.jpg?v=1568911491)
Plenum Innerduct
Designed for horizontal runs or where vertical runs are inside an air-handling space. A plenum space is a part of a building that can facilitate air circulation for heating and air conditioning systems. Space between a structural ceiling and a dropped ceiling or space under a raised floor are typically considered plenum.
Riser Innerduct
Perfect for runs in non-air handling spaces such as walls directly leading to work-area outlets. Riser-rating is different from Plenum, Riser is a vertical area that passes from one floor to another floor inside a building. For example, an elevator shaft or conduit from one floor to another floor is considered Riser.
HDPE Innerduct
Manufactured from high-density polyethylene (HDPE), intended to be placed inside of Conduit. This Innerduct is lightweight offering maximum flexibility and allowing for installations in small or restricted areas.