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Stainless Steel Gas Line Filter Holders, Advantec MFS

304700 304500
Threaded locking ring enables filter changes without disconnecting the gas lines.

Type 304ss body and support screen. Nickel-plated brass locking ring. Inlet and Outlet connections are 1/4" NPT female and male respectively. Gaskets are PTFE. Model LS47 comes with standard silicone o-ring. 3/8" hose barb fittings are included.

Applications: Ultraclean and sterilize air and other gases including compressed air. Use in-line between pressurizing source (pump or gas cylinder) and dispensing vessel.

Dual support screens protect the membrane filter from reverse pressure surges and allow forward and reverse flow. Tighten by hand only. Hand torque maximum is 15 lbs/in.

Ordering information: Replacement parts and alternate O-ring materials available. Filters not included.



Expand All / Collapse All
Model Filter Diameter Filtration Area Supplier No. VWR Catalog Number Unit Price Quantity
LS25 25 mm 3.8 cm2 304500 101104-728 Pack of 1 Retrieving
LS47 47 mm 12.5 cm2 304700 101105-068 Pack of 1 Retrieving
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Max. Differential Pressure 29 psi
Max. Inlet Pressure 71 psi


Expand All / Collapse All

Description Supplier No. VWR Catalog Number Unit Price Quantity
O-ring, FEP 304716 102968-936 Each Retrieving
O-ring, FPM 304714 102968-934 Each Retrieving
KS25 Support Screen, Stainless Steel 301203 101104-906 Pack of 1 Retrieving
O-ring, Silicone 357210 102968-932 Each Retrieving
KS25 Gasket 301202 102968-950 Each Retrieving
KS47F Support Screen, Stainless Steel 304703 101103-308 Pack of 1 Retrieving
LS25 Locking Ring Gasket 304504 102968-952 Each Retrieving
LS47 Gasket 304702 101102-966 Pack of 1 Retrieving
LS47 Locking Ring Gasket 304704 102968-954 Each Retrieving
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