What We Do in ACA Meetings. 1  We share what is happening in our lives, and how we are dealing with these issues in our recovery program. 2  We build a personal support network. 3  We practice our recovery and personal boundaries by giving service.
A muffler is an important component of an engine's exhaust system. The muffler is found near the back of a vehicle, and its purpose is to reduce the noise produced from the exhaust process.
Muffler/Diffuser for RIDGID Wet Dry Vacs. 1  Vacuum noise is reduced as muffler hampers exhaust air flow. 2  Fits most vacuums with a blowing port. 3  Vacuuming suction is not affected with use of the muffler.