The Laerdal Suction Unit (LSU) is a portable, powerful and highly reliable suction unit designed for optimal preparation in emergency situations The Laerdal Suction Unit is used all over the world by countless providers as it is: Powerful & Effective Prepared For Emergency Situations Effective at Improving Patient Safety Product Features: One-Hand-Grip Design Bemis Disposable Canister Systems High-Efficiency Filter Kit HEPA Rated Bacterial Filter Does Not Contain Latex Big Vacuum Regulator Dial LED Display For Use Day or Night TEST - Device Diagnostics Program Children Vacuum Range Area (Marked in Blue) on The Control Panel No-Tools-Necessary Field Changeable Battery Rechargeable Battery, NiMH, 12 VDC 2 Ah External Battery Charger 12V DC Power-Cord For Connection to Vehicle Connection 5-Year Limited Warranty (Excluding The Canisters, Tubing Systems, & Battery. Battery = 90 days) Performance: High Flow / High Vacuum Air Flow: >30 LPM Vacuum - Max.: 500+ mmHg (67 kPA) Vacuum - Range: 80 - 500+ mmHg (11 - 67 kPa) Battery Run Time: Approximately 30 Minutes (Free Flow) Noice Level: 46 - 56 dBA (80 - 500 mmHg) Dimensions / Weight: Dimensions: Ersion: 12.4" x 13" x 6.3" Weight: 8.9 lbs Canister Capacity: 1000 ml & 1200 mlEMS