For Microbillogical testing or Sterility testing of 3/6 samples at a time.This unit minimizes the time consumed for filtration compared to single unit,there by helps in increasing Microbiologists productivity.The unit has individual value on each branch,which helps in filtration Of one,two % three samples at a time,The unit is completely made up of SS 316,autoclavable silicone rubber stoppers.The funnels capacity is 250 ml with simple C Clamp arrangement which is user friedly.Suitable tubing and suction flask are also provided with monifold.