A planetary gear includes a central sun gear having external teeth, a ring gear having internal teeth, a planetary carrier having formed therein lubricant supply channels, and planet gears supported on the planetary carrier and having side cheeks engaging the internal teeth of the ring gear and the external teeth of the sun gear. The recorded message notifies the caller that the user is currently in a meeting or otherwise busy and wishes to be interrupted only for urgent or very important telephone calls. In particular embodiments, the removable controller device includes a user interface to readily provide information, for example, about the operation of the pump. The net, a ribbon of net with one substrate, and the laminate, may be used in making and reinforcing spirally wound products such as ducts, duct insulation and the like.