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521-221HC Southland 1/4 In. Malleable Black Iron Standard Merchant Coupling

521-222HC Southland 3/8 In. Malleable Black Iron Standard Merchant Coupling

8700158051 Anvil 1/2 In. Malleable Black Iron Standard Merchant Coupling

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521-364BG Southland 1-1/4 In. x 3/4 In. Malleable Black Iron Reducing Coupling

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521-321BG Southland 3/8 In. x 1/4 In. Malleable Black Iron Reducing Coupling