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Underground Gas Tubing and Fittings

Grainger stocks underground gas lines and fittings you can use to pipe propane, butane and natural gas underground. Running gas lines beneath the ground requires specialized tubing and fittings that are rated and tested for use underground. Find gas fittings and yellow flexible gas tubing as well as the adapters to connect them with standard black gas lines. Help make upgrading to gas heat and cooking safe and easy by running buriable gas lines and fittings underground. Find them at Grainger!

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