Rigid Suction Canister Medi-Vac® Guardian™ 1200 mL Sealing Lid - Cardinal Mfr# 65651-212

An automatic overflow shutoff valve is located inside the lid to help prevent cross contamination of regulators and wall vacuum outlets
90 degree adapters allow tubing to connect at right angles to help prevent kinking and impeded fluid flow
The locking lid encourages the proper disposal of collected wastes and enhances worker safety