Check the listing for details. Medi-Vac Guardian Suction Canisters. Condition: New. Listed at 4.99 USD. Medi-Vac Suction Canister for Fluid Collection (Cardinal Health 65651-212) is a safe, economical, and convenient accessory for collecting aspirated fluid. The Guardian Medi-Vac Suction and Fluid Collection Canisters are disposable. Manufactured by Cardinal Health, the Medi-Vac Suction Canister system comes 800cc and 1200 cc capacity with a rigid lid. It features an automatic shutoff valve to help prevent cross-contamination between regulators and wall vacuum outlets. Built-in adapters designed at 90 degrees allow the tubing to connect at a right angle to prevent kinking and flow impediment. Lids are fully disposable and hard-locking for optimum safety from infectious fluids. Canisters come in a variety of sizes. The 12 liter, large volume canister features a shatter-resistant plastic canister with a handle and graduations for easy viewing and measuring of contents. For non-conductive tubing that fits to most male connectors, try Cardinal Health Suction Connecting Tube. Product Features and Benefits Shatter-Resistant Plastic CanisterGraduations for Easy Viewing and MeasuringRigid, Single-Use Lid With Automatic Shutoff ValveAutomatic Shutoff Valve Prevents Cross Contamination Between Regulators and Wall Vacuum OutletsFully Disposable LidsHard-Locking Lid to Prevent SpillageVariety of SizesSpecialized Brackets and Stands for Easy Mounting and Mobility Available for Separate Purchase Product Specifications Manufacturer: Cardinal HealthBrand: Medi-Vac GuardianCanister Volume Options: 1200cc, 12 LMaterial: Plastic