This restaurant-quality vacuum sealer is a great tool for portion control and preparing time-saving table-ready dishes, and organizing emergency kits and nonfood items. The commercial-grade, dual-piston pump draws 12.77 psi for fast results. Its patented, extra-long retractable 12" sealing bar raises and lowers while you seal, heating the bag only during the vacuum process. A built-in vacuum sensor automatically seals your bag when all the air is removed for carefree convenience. Switch to manual control for content-specific custom sealing. Hit the Seal Now button on the digital controls to eliminate partial seals and wasted bags. Deep, easy-to-clean spill trough for less mess. Vented rear panel prevents overheating. Easy-to-read LCD. Includes 30 assorted VacMaster pre-cut storage bags with VacStrip total freshness technology, an accessory hose, a 1/2-quart canister and a detailed user manual.