Using the Condux 08033499 Duct Rodder Accessory Kit is quite simple. First, take out the items from the canvas bag. Use the roller guides to make the rodder move smoothly through the ducts. When you need to connect parts, use the splice kit and epoxy for a strong joint. The swivel coupling gives you flexibility during operation. For the best results, make sure to attach the tapered head and threaded end fittings properly. As for maintenance, keep the items clean after each use. Wipe down the roller guides and other metal parts to prevent rust. Store the kit in the canvas bag in a dry place to keep all the parts organized and ready for the next use. Also, be careful when handling the epoxy as it can be sticky. Follow these steps, and your kit will last a long time.