Description Muffler only Fits 41000 NuPulse vacuum pump as shown at link below Higher air flow than original muffler for cooler operation of pump only fits the 3/4 hp model. Replaces muffler shown in detail image. Comes with a 3/8 NPT NuPulse part number P41050 Fits NuPulse and Gast vacuum pumps with 3/8 NPT P41050NP Related Spare parts; 41024np Vacuum Pump Rebuild Kit for 3/4 HP P41050 Muffler 41022np Pump Filters 41021 Plug / filter holder 20299 Gasket for vacuum tank 41015 Plexi cover with gasket for vacuum tank 7126 Vacuum Gauge updated April 2026
