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MAXADAPTOR®:

One & Done™ — The only flexible coupling that joins multiple sizes and materials with ease.

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The Gripper Gasket™:

Instantly restrain Tyton Joint®¹ or American Fastite®² push-on ductile iron pipe, valves and fittings.

Gripper Gaskets

Restraining Gaskets

Used to instantly restrain Tyton Joint®¹ or American Fastite®² push-on ductile iron pipe, valves and fittings.

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Maxadaptor coupling

Stop the Guesswork

What if you had just ONE coupling that worked for every sewer pipe repair?

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Gripper Gasket being installed in North Carolina
A Gripper Gasket

Instantly Restrain Push-On Ductile Iron Pipe, Valves & Fittings

The perfect way to restrain Tyton Joint®¹ or American Fastite®² push-on ductile iron pipe, valves and fittings.

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Maxadaptor Installation
A Maxadaptor Coupling

The ONLY Universal Coupling

The universal coupling that can handle any job, whether you’re connecting the same material or transitioning between two different materials.

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1. “Tyton® & Field Lok® are registered trademarks and properties of United States Pipe and Foundry Company, LLC. Gripper Gasket, LLC is not affiliated in any way with United States Pipe and Foundry Company, LLC.”  2. “American Fastite® is a registered trademark and property of American Cast Iron Pipe Company. Gripper Gasket, LLC is not affiliated in any way with American Cast Iron Pipe Company.”