This lightweight and hand held suction unit requires no batteries or electricity and yet provides powerful suction whenever and wherever you need it. It offers ultimate safety and ease of use for the professional and fits easily into any emergency bag or ambulance. Key Features: - portable Hand Powered Suction - one hand operation - hospital suction level performance >600mmHg - always ready to go, no set up required, no batteries to recharge - patented 0.22 equivalent micron filter for ultimate infection control - full stop protection filter prevent fluid overflow - easy snap on replacement canister sets with Adult and Child catheters - each unit 100% tested for reliability Kit includes: Res-q-Vac pump, canister 300 ml with filter, soft cannula Ø 12.7 mm x 20.3 cm lenght