Everbilt 1/4 in. Compression Brass Nut Fitting 800629 - The Home Depot

This compression nut is ideal for use with copper, brass, aluminum, or plastic tubing. It
This compression nut is ideal for use with copper, brass, aluminum, or plastic tubing. It's made of durable, corrosion resistant brass and used for low to medium pressure applications. The fitting is registered in Mass.

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