Welcome to Magnetic Filtration Devices, Inc.!

The Halex Coil: US patent #5,647,993

Magnetic Filtration Devices, Inc. is the worldwide distributor of the Halex Coil. The Halex Coil is a magnetic oil filter that attaches to the outside of an existing canister-type oil filter. Benefits of our reusable advanced filtration device include:

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Halex Coil en espaƱol (866 KB PDF file)