For Microbiological Testing/Sterility testing of 3/6 samples at a time. This unit minimizes the time consumed for filtration compared to single unit, thereby helps in increasing the Micro biologists productivity. The unit has individual valve on each branch, which helps in filtration of one/two or three samples at a time. The Unit is completely made of SS 316, autoclavable Silicone rubber stoppers. The funnels capacity is 250 ml with simple C clamp arrangement which is user friendly. Suitable tubing and Suction flask are also provided with the Manifold.