Bemis System II offers a flow rate higher than most other filtered suction canisters. The double-seal canister cover provides a secure fit and a positive vacuum seal. Comes with a Aerostat Filter that Effectively filters aerosolized microorganisms and particulate matter. Positive shutoff valve closes immediately when fluid reaches the top. Foam guard keeps float valve securely in place; prevents premature shutoff.
- Aerostat Filter - float valve shutoff