The MD 3000cc Disposable Implosion Proof Canister (#LS7030 / 10 per Box) is completely self-contained. All canister ports can be sealed with built-in caps. Both ends of the contaminated suction hose can be sealed by pressing the ends onto the ports. A high flow pathogen filter in the lid screens out potentially hazardous airborne particulates. Clinically proven 99.99% DOP rated. You shouldn't have to handle biohazardous material! That's why we developed the Implosion Proof Collection Canister. Features MD 3000cc Disposable Implosion Proof Canister Features Liner-free, which means it won't lose suction due to a liner failure and won't buckle over and spill the way liners can. Easy visualization of aspirate (unlike linerbag bottles). Easy to clean-up. No clogged plumbing. Implosion proof and tested now for over 10 years. Specifications MD 3000cc Disposable Implosion Proof Canister Specifications Shipping Weight: 11 lb. Shipping Dimensions: 15" x 15" x 21".