Vacuum Screen A self-contained evacuation trap designed to promote simplified and sanitary disposal. A specially incorporated lid system means no more messy and unsanitary removal of the vacuum trap – all waste is trapped inside the screen and disposed. Regular use of Trap-It! helps avoid bio-burden overflow and the resulting difficulty of removing traps. Eliminate the most disliked chore in your office and maintain maximum vacuum efficiency. • Disposable enclosed vacuum traps • Reduces bio-burden buildup • Easy removal • Eliminates overflow 1-7/8" Traps Fit Ampco, Some pre-1998 Belmont, Biotec, Chayes, Dabi-Atlante, Dansereau, DCI, DentalEz, Dentech, Forest, Knight, Pelton and Crane, Promo and other 1 -7/8" Traps 2-1/8" Traps- Trap-It Vacuum Screen, 144 Pack, Fits Adec Plastic traps, Belmont Evogue & Quolis units, Belmont BDS-0050 Vac Pacs and other 2-1/8" traps