Description
Durable replacement ducting for the 4000i. Proper ducting of reactivation air is required for desiccant use. This ducting offers rugged construction, durable heat-resistant materials and a long service life.
![YouTube player](https://i.ytimg.com/vi/H2bbDOElCnw/maxresdefault.jpg)
Durable replacement ducting for the 4000i. Proper ducting of reactivation air is required for desiccant use. This ducting offers rugged construction, durable heat-resistant materials and a long service life.