Disposable Evacuation Filters, 72/Box, 4 Boxes, MARK3, 100-5508-4 $22.67 Brand Mark3 Model 100-5508 Product Saliva Ejector Filters Bundle Listing No Intended Use/Discipline Pediatric Dentistry, Periodontics, Dentistry, Endodontics, Orthodontics condition New Disposable Evacuation Filters, 72/Box, 4 Boxes, MARK3, 100-5508-4Universal Saliva Ejector Traps - fits most saliva ejector brands.Contains: 72 filters/Box