Duct lubrication for ducts greater than 16/12 mm.
Cleaning & lubrication – AVOID TROUBLE – do it right from the beginning!
You use the lubrication together with cleaning sponges by blowing them through the duct for lubrication AND cleaning. If you do this step carefully, you will avoid worries and gain a lot of time. By looking at the plug, you can determine if more plugs need to be blown through. The lubricant also reduces static electricity!