Designed for in-line filtrationIdeal for microbiological checks and the filtration for particle-free sterile waterRecommended for peristaltic pumps and gas sterilizationFitted with a pressure-resistant stainlees steel filter supportEasy to take apart for cleaning or changing filtersSold Individually. The Whatman™mL 050/0 stainless steel in-line filter holder is ideal for microbiological checks and the filtration for particle-free sterile water. They are also recommended for peristaltic pumps and gas sterilization. They are easy to take apart for cleaning or changing filters. These in-line membrane filter holders are fitted with a stainless steel pressure-resistant filter support with ring. High quality silicone or PTFE seals ensure that the units do not leak. Construction: Stainless Steel. Filter Size: 2.5cm. 1/Pack.