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FlowFilter flanges are available in different sizes. The flanges are provided with screw holes, which can also be used to secure the flange against a surface. The hose connection is tapered for easy installation. The flanges are available in four different diameters, but each flange also comes in one or more smaller sizes.
Flange code information: The first number indicates the diameter of the filter on which the flange can be mounted. The second number is the diameter of the flange connection to which the hose is connected.