Brass Fittings at Lowes.com
B&K 1/2-in x 1/2-in dia Threaded Coupling Coupling Fitting. This ProLine plumbing pipe coupling is lead free and made of durable, corrosion resistant brass. It's used to connect 2 lengths of pipe of the same size. Couplings are best used in low to medium pressure installs and can be used for water, gas and oil.
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