The rugged MaxVac 250 vacuum sealer removes air and creates a tight seal, preventing freezer burn and locking in the flavor and nutrients of meats, fish, and produce. Ready for extended sealing sessions, this workhorse makes 250+ consecutive cycles (up to 2-1/2 hours of use) without needing a cool-down. 1-year warranty; lifetime customer service. Includes extra heat seal bar. Replacement parts extend the sealer's working life.