Particulate respirators are the simplest, least expensive, and least protective of the respirator types available. These respirators only protect against particles. They do not protect against chemicals, gases, or vapors, and are intended only for low hazard levels.
A factory tow package usually includes heavy duty rear shocks/springs and an auxiliary transmission cooler in addition to the tow hardware itself, and sometimes they include a full size spare tire too. When a dealer installs it they just put on the hitch and wiring plug.
Three basic methods exist for towing a vehicle behind a motorhome: 1. Tow barThe tow bar assembly transports vehicles -- standard or automatic transmission -- with all four wheels touching the ground. In general, tow bars are the easiest to use and the least expensive of the towing systems.