Jurop Muffler Pack with Filter package is the basic vacuum truck pump setup that includes the pump, pump stand, 3-shaft gearbox, auto-align bracket, muffler, drive coupling, AND final filter.
There are Muffler Pack with final filter options for the LC420 and RV360 vacuum pumps
Muffler Pack pump setups are used for a wide range of applications that include those in the oilfield, agricultural, industrial, marine and building industry, civil and environment branches, and other environmental field services.