Vanguard Gold Mobile Series VGM Filter Replacement Schedules X/TwitterThis field is for validation purposes and should be left unchanged.Which Extraoral Suction Device Do You Have?Select OneVanguard Gold MobileVanguard Mobile 2.0Select one.Filter Bags: Replace Every Three Months, or When 2/3 FullHEPA Filter: Replace Every 6 MonthsStage 1 Pre-Filter: Replace Every Three MonthsStage 2 HEPA Filter: Replace Every 6 Months Email Filter Replacement Reminders Shop Filters: Pre-Filter – 96098 $23.34 View Details Add to cart HEPA Filter – 96097 $206.88 View Details Add to cart Internal HEPA Filter – 97016 $98.35 View Details Add to cart Filter Bags, 5-pack – VMC-A400-5 $66.29 View Details Add to cart More Product Filter Replacement Information