These 47 mm in-line holders (model KS47) are available in both type 304 and 316 stainless steel.

Locking ring enables filter changes without disconnecting from lines. Unit comes standard with silicone o-ring and FPM vent o-ring. When filtering gases, it is recommended that a second support screen be used upstream of membrane.

Applications: Sterilize and ultraclean liquids and gases under positive pressure. Sterilize with membrane in place for microbiological studies. Install for point-of-use filtration on filling machines. General particulate analysis.

The PTFE coated support screen prevents sticking of the membrane during autoclaving. The units back-pressure support screen protects the filter from rupture during reverse pressure surges. Upstream vent enables venting at any time during filtration. Dual sealing system compresses filter to ensure no lateral wicking/leaking.