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The General Filters bg5-1a is an FKM BioGasket designed to provide a reliable, chemically resistant seal in filtration and fluid-handling assemblies. FKM (fluoroelastomer) construction gives this gasket strong resistance to oils, fuels, and a broad range of chemicals, making it well suited for demanding service environments. Licensed trades and experienced technicians rely on this type of gasket to maintain leak-free connections at filter housings, manifolds, or similar fluid-contact joints where standard rubber compounds would degrade prematurely.
This gasket is intended for use in systems where biological or chemical compatibility is a critical design requirement. Typical applications include water treatment filtration systems, industrial fluid handling, and specialty HVAC or plumbing assemblies that require a chemically inert sealing element. Its FKM material designation indicates suitability for contact with a wide range of process fluids beyond what EPDM or neoprene gaskets can handle.
Designed as an OEM-style replacement gasket for filter housings and fluid-handling assemblies requiring FKM sealing material. Also referenced under manufacturer part number 3081.
Installation should be performed by a qualified technician familiar with the specific filter housing or manifold assembly. Shut off all fluid supply and relieve system pressure before removing the existing gasket or disassembling the housing. Inspect the seating surface for debris or damage before installing the new gasket. Follow the filter housing manufacturer's assembly guidelines for proper seating and closure torque.
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