The Dynarex 1200 cc Suction Canister (40/Case) (#4670) features a self-sealing filter preventing backflow, as well as a foam guard to prevent premature shutoff. The pre-assembled lids on the suction canisters include a patient port with 20-degree angle to prevent the tubing from kinking. These canisters do not require a separate adapter for use. These canisters are ideal in emergency services.
