Barrier System container with valve and non perforated bottom. The "Barrier System" is preferred when is requested continuous use of containers, it avoids filter replacement. Valve opens during sterilization to allow exit of steam. Small model: 285 x 280 mm Height: 150 mm Non perforated bottom Barrier System with one valve Colour: Grey All containers are autoclavable at maximum 134°C and 2.2 bar. NOT FOR SALE IN GERMANY.